From: Vladimír Vondruš <mosra@centrum.cz>
Date: Sun, 9 Jan 2022 16:23:16 +0000 (+0100)
Subject: Update copyright year.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=commitdiff_plain;h=06db5c1bc3ac4935a20d80f260830dc84dfe085a;p=blog.git

Update copyright year.

Pro Tip: if you update only once every two years, you save 50% of the
work! 50%!!!!
---

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 2403c6ac..8a80fabf 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -37,7 +37,8 @@ Code contribution
         /*
             This file is part of m.css.
 
-            Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+            Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+                      Vladimír Vondruš <mosra@centrum.cz>
             Copyright © YEAR YOUR_NAME <your@mail.com>
 
             Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/css/m-components.css b/css/m-components.css
index 4fd1e674..af7d4324 100644
--- a/css/m-components.css
+++ b/css/m-components.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark+documentation.compiled.css b/css/m-dark+documentation.compiled.css
index 0909279d..8cc82fb6 100644
--- a/css/m-dark+documentation.compiled.css
+++ b/css/m-dark+documentation.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.compiled.css b/css/m-dark.compiled.css
index ff3c135e..cc5726d7 100644
--- a/css/m-dark.compiled.css
+++ b/css/m-dark.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.css b/css/m-dark.css
index cfb88168..04222584 100644
--- a/css/m-dark.css
+++ b/css/m-dark.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.documentation.compiled.css b/css/m-dark.documentation.compiled.css
index 95bd4b3a..073c5f35 100644
--- a/css/m-dark.documentation.compiled.css
+++ b/css/m-dark.documentation.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-debug.css b/css/m-debug.css
index 157bb89b..166419b5 100644
--- a/css/m-debug.css
+++ b/css/m-debug.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-documentation.css b/css/m-documentation.css
index 38ec5615..87b76417 100644
--- a/css/m-documentation.css
+++ b/css/m-documentation.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-grid.css b/css/m-grid.css
index c520741d..251109c1 100644
--- a/css/m-grid.css
+++ b/css/m-grid.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-layout.css b/css/m-layout.css
index 364b313c..25f46d94 100644
--- a/css/m-layout.css
+++ b/css/m-layout.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light+documentation.compiled.css b/css/m-light+documentation.compiled.css
index c49d08b9..e038c499 100644
--- a/css/m-light+documentation.compiled.css
+++ b/css/m-light+documentation.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.compiled.css b/css/m-light.compiled.css
index 84004327..32ff35c8 100644
--- a/css/m-light.compiled.css
+++ b/css/m-light.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.css b/css/m-light.css
index dc77d3f6..0c873a46 100644
--- a/css/m-light.css
+++ b/css/m-light.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.documentation.compiled.css b/css/m-light.documentation.compiled.css
index f65287fa..a50264aa 100644
--- a/css/m-light.documentation.compiled.css
+++ b/css/m-light.documentation.compiled.css
@@ -3,7 +3,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-theme-dark.css b/css/m-theme-dark.css
index 64b9c455..161f7e25 100644
--- a/css/m-theme-dark.css
+++ b/css/m-theme-dark.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-theme-light.css b/css/m-theme-light.css
index 18fdfc63..9fcee646 100644
--- a/css/m-theme-light.css
+++ b/css/m-theme-light.css
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/postprocess.py b/css/postprocess.py
index 08171218..c258087e 100755
--- a/css/postprocess.py
+++ b/css/postprocess.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
@@ -141,7 +142,8 @@ def postprocess(files, process_imports, out_file):
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/pygments-console.py b/css/pygments-console.py
index 1ec0abbd..49955a40 100644
--- a/css/pygments-console.py
+++ b/css/pygments-console.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/css/pygments-dark.py b/css/pygments-dark.py
index d542f5eb..7ef3289f 100644
--- a/css/pygments-dark.py
+++ b/css/pygments-dark.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doc/admire/math.rst b/doc/admire/math.rst
index 21b2ef0d..4d0d5cb9 100644
--- a/doc/admire/math.rst
+++ b/doc/admire/math.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css.rst b/doc/css.rst
index 95049217..a446bcf1 100644
--- a/doc/css.rst
+++ b/doc/css.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/components-test.rst b/doc/css/components-test.rst
index eae94e99..acf41828 100644
--- a/doc/css/components-test.rst
+++ b/doc/css/components-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/components.rst b/doc/css/components.rst
index 63b4cd9a..e92e6ecb 100644
--- a/doc/css/components.rst
+++ b/doc/css/components.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/grid-test.rst b/doc/css/grid-test.rst
index 2cd77131..a90bb2f3 100644
--- a/doc/css/grid-test.rst
+++ b/doc/css/grid-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/grid.rst b/doc/css/grid.rst
index e0912d2c..266c82eb 100644
--- a/doc/css/grid.rst
+++ b/doc/css/grid.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout-test-navbar-brand-logo.html b/doc/css/page-layout-test-navbar-brand-logo.html
index b84d817f..743551f9 100644
--- a/doc/css/page-layout-test-navbar-brand-logo.html
+++ b/doc/css/page-layout-test-navbar-brand-logo.html
@@ -1,7 +1,8 @@
 <!--
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout-test-navbar-subsite.html b/doc/css/page-layout-test-navbar-subsite.html
index 060494ad..03391234 100644
--- a/doc/css/page-layout-test-navbar-subsite.html
+++ b/doc/css/page-layout-test-navbar-subsite.html
@@ -1,7 +1,8 @@
 <!--
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout-test.rst b/doc/css/page-layout-test.rst
index 0270662d..a66b3798 100644
--- a/doc/css/page-layout-test.rst
+++ b/doc/css/page-layout-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout.rst b/doc/css/page-layout.rst
index 6033c4d0..33f61f15 100644
--- a/doc/css/page-layout.rst
+++ b/doc/css/page-layout.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/themes.rst b/doc/css/themes.rst
index 83b8f595..4736fd0f 100644
--- a/doc/css/themes.rst
+++ b/doc/css/themes.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/typography-test.rst b/doc/css/typography-test.rst
index ff5223e6..dd629244 100644
--- a/doc/css/typography-test.rst
+++ b/doc/css/typography-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/typography.rst b/doc/css/typography.rst
index 1b82ed92..7607b9c3 100644
--- a/doc/css/typography.rst
+++ b/doc/css/typography.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/documentation.rst b/doc/documentation.rst
index 25ed3680..5c9a66d7 100644
--- a/doc/documentation.rst
+++ b/doc/documentation.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/documentation/doxygen-test.rst b/doc/documentation/doxygen-test.rst
index 0a7a8be4..f3c6bc77 100644
--- a/doc/documentation/doxygen-test.rst
+++ b/doc/documentation/doxygen-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/documentation/doxygen.rst b/doc/documentation/doxygen.rst
index ceead01f..f8900d5b 100644
--- a/doc/documentation/doxygen.rst
+++ b/doc/documentation/doxygen.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/documentation/python.rst b/doc/documentation/python.rst
index 795ff191..2ad2aaf7 100644
--- a/doc/documentation/python.rst
+++ b/doc/documentation/python.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/article-hide-summary.rst b/doc/examples/article-hide-summary.rst
index 23c128e0..266a7e67 100644
--- a/doc/examples/article-hide-summary.rst
+++ b/doc/examples/article-hide-summary.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/article.rst b/doc/examples/article.rst
index d9deba02..f6d0f5ca 100644
--- a/doc/examples/article.rst
+++ b/doc/examples/article.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/jumbo-article-hide-summary.rst b/doc/examples/jumbo-article-hide-summary.rst
index 9867377c..94d7a707 100644
--- a/doc/examples/jumbo-article-hide-summary.rst
+++ b/doc/examples/jumbo-article-hide-summary.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/jumbo-article.rst b/doc/examples/jumbo-article.rst
index 1bb5972e..4188fd17 100644
--- a/doc/examples/jumbo-article.rst
+++ b/doc/examples/jumbo-article.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/index.rst b/doc/index.rst
index 8f04aff7..807c71f4 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins.rst b/doc/plugins.rst
index 3cfe72c8..99a47f4f 100644
--- a/doc/plugins.rst
+++ b/doc/plugins.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/components-test.rst b/doc/plugins/components-test.rst
index 69ee6461..e84892f8 100644
--- a/doc/plugins/components-test.rst
+++ b/doc/plugins/components-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/components.rst b/doc/plugins/components.rst
index 1c7f1517..54156231 100644
--- a/doc/plugins/components.rst
+++ b/doc/plugins/components.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/htmlsanity.rst b/doc/plugins/htmlsanity.rst
index 9b778baf..9f151663 100644
--- a/doc/plugins/htmlsanity.rst
+++ b/doc/plugins/htmlsanity.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/images-test.rst b/doc/plugins/images-test.rst
index d6268c8d..fc6bbd8f 100644
--- a/doc/plugins/images-test.rst
+++ b/doc/plugins/images-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/images.rst b/doc/plugins/images.rst
index 034e2550..026c2ee2 100644
--- a/doc/plugins/images.rst
+++ b/doc/plugins/images.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/links.rst b/doc/plugins/links.rst
index cf7f6f0e..a1d49ffd 100644
--- a/doc/plugins/links.rst
+++ b/doc/plugins/links.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/math-and-code-test.rst b/doc/plugins/math-and-code-test.rst
index ca3320b1..163000f4 100644
--- a/doc/plugins/math-and-code-test.rst
+++ b/doc/plugins/math-and-code-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/math-and-code.rst b/doc/plugins/math-and-code.rst
index f2fd8a2c..f6bb5d3c 100644
--- a/doc/plugins/math-and-code.rst
+++ b/doc/plugins/math-and-code.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/metadata.rst b/doc/plugins/metadata.rst
index 70a7b52e..76a75927 100644
--- a/doc/plugins/metadata.rst
+++ b/doc/plugins/metadata.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/plots-and-graphs-test.rst b/doc/plugins/plots-and-graphs-test.rst
index 0d5c1a5e..aa97b1c9 100644
--- a/doc/plugins/plots-and-graphs-test.rst
+++ b/doc/plugins/plots-and-graphs-test.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/plots-and-graphs.rst b/doc/plugins/plots-and-graphs.rst
index 15c5a796..26deba0c 100644
--- a/doc/plugins/plots-and-graphs.rst
+++ b/doc/plugins/plots-and-graphs.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/sphinx.rst b/doc/plugins/sphinx.rst
index 062a0fc4..317ac7b8 100644
--- a/doc/plugins/sphinx.rst
+++ b/doc/plugins/sphinx.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/themes.rst b/doc/themes.rst
index d315a26a..486cc24b 100644
--- a/doc/themes.rst
+++ b/doc/themes.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/themes/pelican.rst b/doc/themes/pelican.rst
index 2a243336..f4af2b0e 100644
--- a/doc/themes/pelican.rst
+++ b/doc/themes/pelican.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/themes/writing-rst-content.rst b/doc/themes/writing-rst-content.rst
index 34b53bc7..319363b3 100644
--- a/doc/themes/writing-rst-content.rst
+++ b/doc/themes/writing-rst-content.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/why.rst b/doc/why.rst
index c4e8374c..ecb27b21 100644
--- a/doc/why.rst
+++ b/doc/why.rst
@@ -1,7 +1,8 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/__init__.py b/documentation/__init__.py
index b30ff745..f060a41b 100644
--- a/documentation/__init__.py
+++ b/documentation/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/_search.py b/documentation/_search.py
index c756adff..6e93d37d 100644
--- a/documentation/_search.py
+++ b/documentation/_search.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/doxygen.py b/documentation/doxygen.py
index fa22d140..845c9776 100755
--- a/documentation/doxygen.py
+++ b/documentation/doxygen.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #   Copyright © 2020 Yuri Edward <nicolas1.fraysse@epitech.eu>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/documentation/python.py b/documentation/python.py
index a47bfb21..64d1a46f 100755
--- a/documentation/python.py
+++ b/documentation/python.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #   Copyright © 2020 Sergei Izmailov <sergei.a.izmailov@gmail.com>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/documentation/search.js b/documentation/search.js
index 8cc2a3d4..3c8fd244 100644
--- a/documentation/search.js
+++ b/documentation/search.js
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test/__init__.py b/documentation/test/__init__.py
index b30ff745..f060a41b 100644
--- a/documentation/test/__init__.py
+++ b/documentation/test/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test/_search_test_metadata.py b/documentation/test/_search_test_metadata.py
index 89ee55b0..ecd71795 100644
--- a/documentation/test/_search_test_metadata.py
+++ b/documentation/test/_search_test_metadata.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test/populate-js-test-data.py b/documentation/test/populate-js-test-data.py
index b17e0233..40fa4d12 100755
--- a/documentation/test/populate-js-test-data.py
+++ b/documentation/test/populate-js-test-data.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test/test-search.js b/documentation/test/test-search.js
index 269d8cc8..86e9a5ea 100644
--- a/documentation/test/test-search.js
+++ b/documentation/test/test-search.js
@@ -1,7 +1,8 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+              Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test/test_search.py b/documentation/test/test_search.py
index 77e86e49..7b68d430 100755
--- a/documentation/test/test_search.py
+++ b/documentation/test/test_search.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/__init__.py b/documentation/test_doxygen/__init__.py
index f4d8724a..0a62e095 100644
--- a/documentation/test_doxygen/__init__.py
+++ b/documentation/test_doxygen/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_compound.py b/documentation/test_doxygen/test_compound.py
index 97421bd6..d406c51a 100644
--- a/documentation/test_doxygen/test_compound.py
+++ b/documentation/test_doxygen/test_compound.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_contents.py b/documentation/test_doxygen/test_contents.py
index 0913134e..5a1a26cb 100644
--- a/documentation/test_doxygen/test_contents.py
+++ b/documentation/test_doxygen/test_contents.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_cpp.py b/documentation/test_doxygen/test_cpp.py
index 7ae51968..7886627c 100644
--- a/documentation/test_doxygen/test_cpp.py
+++ b/documentation/test_doxygen/test_cpp.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_doxyfile.py b/documentation/test_doxygen/test_doxyfile.py
index 6b9dc76d..e944e893 100644
--- a/documentation/test_doxygen/test_doxyfile.py
+++ b/documentation/test_doxygen/test_doxyfile.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_example.py b/documentation/test_doxygen/test_example.py
index ff3a5e85..c6bd279c 100644
--- a/documentation/test_doxygen/test_example.py
+++ b/documentation/test_doxygen/test_example.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_layout.py b/documentation/test_doxygen/test_layout.py
index 92ce94e7..8ef20948 100644
--- a/documentation/test_doxygen/test_layout.py
+++ b/documentation/test_doxygen/test_layout.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_page.py b/documentation/test_doxygen/test_page.py
index ddf36a97..1768dbf9 100644
--- a/documentation/test_doxygen/test_page.py
+++ b/documentation/test_doxygen/test_page.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_search.py b/documentation/test_doxygen/test_search.py
index 2c458539..d682fce7 100755
--- a/documentation/test_doxygen/test_search.py
+++ b/documentation/test_doxygen/test_search.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_undocumented.py b/documentation/test_doxygen/test_undocumented.py
index 49c28a83..51266853 100644
--- a/documentation/test_doxygen/test_undocumented.py
+++ b/documentation/test_doxygen/test_undocumented.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_doxygen/test_utility.py b/documentation/test_doxygen/test_utility.py
index 761c9620..5e0aa0f8 100644
--- a/documentation/test_doxygen/test_utility.py
+++ b/documentation/test_doxygen/test_utility.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/CMakeLists.txt b/documentation/test_python/CMakeLists.txt
index 7e868e18..ef3dc071 100644
--- a/documentation/test_python/CMakeLists.txt
+++ b/documentation/test_python/CMakeLists.txt
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/__init__.py b/documentation/test_python/__init__.py
index 10699fc8..bc1ecc34 100644
--- a/documentation/test_python/__init__.py
+++ b/documentation/test_python/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/page_plugins/plugins/fancyline.py b/documentation/test_python/page_plugins/plugins/fancyline.py
index b7f2894b..cd8202fd 100644
--- a/documentation/test_python/page_plugins/plugins/fancyline.py
+++ b/documentation/test_python/page_plugins/plugins/fancyline.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_content.py b/documentation/test_python/test_content.py
index f87b0b8a..f0ff7dbf 100644
--- a/documentation/test_python/test_content.py
+++ b/documentation/test_python/test_content.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_inspect.py b/documentation/test_python/test_inspect.py
index feb38552..ded9c457 100644
--- a/documentation/test_python/test_inspect.py
+++ b/documentation/test_python/test_inspect.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_layout.py b/documentation/test_python/test_layout.py
index a02a38a1..f7402167 100644
--- a/documentation/test_python/test_layout.py
+++ b/documentation/test_python/test_layout.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_link_formatting.py b/documentation/test_python/test_link_formatting.py
index 3fa81256..58441db6 100644
--- a/documentation/test_python/test_link_formatting.py
+++ b/documentation/test_python/test_link_formatting.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_page.py b/documentation/test_python/test_page.py
index f2f9454f..fa78a053 100644
--- a/documentation/test_python/test_page.py
+++ b/documentation/test_python/test_page.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/documentation/test_python/test_pybind.py b/documentation/test_python/test_pybind.py
index 4570663e..3f13206e 100644
--- a/documentation/test_python/test_pybind.py
+++ b/documentation/test_python/test_pybind.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #   Copyright © 2020 Sergei Izmailov <sergei.a.izmailov@gmail.com>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/documentation/test_python/test_search.py b/documentation/test_python/test_search.py
index e3a45b68..a08d539e 100644
--- a/documentation/test_python/test_search.py
+++ b/documentation/test_python/test_search.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/__init__.py b/pelican-theme/test/__init__.py
index 44e57514..e0668aab 100644
--- a/pelican-theme/test/__init__.py
+++ b/pelican-theme/test/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_blog.py b/pelican-theme/test/test_blog.py
index 1d793b58..27da5aea 100644
--- a/pelican-theme/test/test_blog.py
+++ b/pelican-theme/test/test_blog.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_layout.py b/pelican-theme/test/test_layout.py
index f66139fd..3278ea2f 100644
--- a/pelican-theme/test/test_layout.py
+++ b/pelican-theme/test/test_layout.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_page.py b/pelican-theme/test/test_page.py
index 0f6c3acd..b99682ec 100644
--- a/pelican-theme/test/test_page.py
+++ b/pelican-theme/test/test_page.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/ansilexer.py b/plugins/ansilexer.py
index c858c08f..d1c95bda 100644
--- a/plugins/ansilexer.py
+++ b/plugins/ansilexer.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #   Copyright © 2020 Blair Conrad <blair@blairconrad.com>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/plugins/dot2svg.py b/plugins/dot2svg.py
index 4e2eb62a..d27e3f4e 100644
--- a/plugins/dot2svg.py
+++ b/plugins/dot2svg.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/latex2svgextra.py b/plugins/latex2svgextra.py
index 4cd6695d..6593c035 100644
--- a/plugins/latex2svgextra.py
+++ b/plugins/latex2svgextra.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/__init__.py b/plugins/m/__init__.py
index 141f2d85..035a9c98 100644
--- a/plugins/m/__init__.py
+++ b/plugins/m/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/abbr.py b/plugins/m/abbr.py
index 591a9f8a..13ad81d3 100644
--- a/plugins/m/abbr.py
+++ b/plugins/m/abbr.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/alias.py b/plugins/m/alias.py
index 8be26e23..64f9db56 100644
--- a/plugins/m/alias.py
+++ b/plugins/m/alias.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Loosely based on https://github.com/Nitron/pelican-alias,
 #   copyright © 2013 Christopher Williams
diff --git a/plugins/m/code.py b/plugins/m/code.py
index 0878440f..ab47fa81 100644
--- a/plugins/m/code.py
+++ b/plugins/m/code.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/components.py b/plugins/m/components.py
index 579d8c8c..1344e1eb 100644
--- a/plugins/m/components.py
+++ b/plugins/m/components.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/dot.py b/plugins/m/dot.py
index 54d99a45..cfd2268a 100644
--- a/plugins/m/dot.py
+++ b/plugins/m/dot.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/dox.py b/plugins/m/dox.py
index eecc4000..fdb00be2 100644
--- a/plugins/m/dox.py
+++ b/plugins/m/dox.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/filesize.py b/plugins/m/filesize.py
index 06ec1a45..d6c0b3db 100644
--- a/plugins/m/filesize.py
+++ b/plugins/m/filesize.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/gh.py b/plugins/m/gh.py
index 34d65ccf..d353713d 100644
--- a/plugins/m/gh.py
+++ b/plugins/m/gh.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/gl.py b/plugins/m/gl.py
index 4fe5a803..dd40d2da 100644
--- a/plugins/m/gl.py
+++ b/plugins/m/gl.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/htmlsanity.py b/plugins/m/htmlsanity.py
index b1c1e606..187ac1b6 100644
--- a/plugins/m/htmlsanity.py
+++ b/plugins/m/htmlsanity.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/images.py b/plugins/m/images.py
index 3e71ae13..d6cc061e 100644
--- a/plugins/m/images.py
+++ b/plugins/m/images.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/link.py b/plugins/m/link.py
index 4069a3a4..a64e02f8 100644
--- a/plugins/m/link.py
+++ b/plugins/m/link.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/math.py b/plugins/m/math.py
index f2399d47..5c269176 100644
--- a/plugins/m/math.py
+++ b/plugins/m/math.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/metadata.py b/plugins/m/metadata.py
index 6b8bd70a..247488ea 100644
--- a/plugins/m/metadata.py
+++ b/plugins/m/metadata.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/plots.py b/plugins/m/plots.py
index 15733d06..4890c3b5 100644
--- a/plugins/m/plots.py
+++ b/plugins/m/plots.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/qr.py b/plugins/m/qr.py
index 80225b7e..7e677528 100644
--- a/plugins/m/qr.py
+++ b/plugins/m/qr.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/sphinx.py b/plugins/m/sphinx.py
index 8ec5f608..67e1ea13 100755
--- a/plugins/m/sphinx.py
+++ b/plugins/m/sphinx.py
@@ -3,7 +3,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/__init__.py b/plugins/m/test/__init__.py
index d923a2f7..351af2be 100644
--- a/plugins/m/test/__init__.py
+++ b/plugins/m/test/__init__.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_abbr.py b/plugins/m/test/test_abbr.py
index 2a93fbe8..a247c06b 100644
--- a/plugins/m/test/test_abbr.py
+++ b/plugins/m/test/test_abbr.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_alias.py b/plugins/m/test/test_alias.py
index ead0d04e..ebc4e8da 100644
--- a/plugins/m/test/test_alias.py
+++ b/plugins/m/test/test_alias.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_code.py b/plugins/m/test/test_code.py
index 820d2427..bebe15d6 100644
--- a/plugins/m/test/test_code.py
+++ b/plugins/m/test/test_code.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_components.py b/plugins/m/test/test_components.py
index f31b908b..138f0e62 100644
--- a/plugins/m/test/test_components.py
+++ b/plugins/m/test/test_components.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_dot.py b/plugins/m/test/test_dot.py
index 15f8fdad..b39da7cf 100644
--- a/plugins/m/test/test_dot.py
+++ b/plugins/m/test/test_dot.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_dox.py b/plugins/m/test/test_dox.py
index 517ef255..e0f3f98a 100644
--- a/plugins/m/test/test_dox.py
+++ b/plugins/m/test/test_dox.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_filesize.py b/plugins/m/test/test_filesize.py
index 8ee8b539..001aaa38 100644
--- a/plugins/m/test/test_filesize.py
+++ b/plugins/m/test/test_filesize.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_gh.py b/plugins/m/test/test_gh.py
index 013cff89..091ce3a3 100644
--- a/plugins/m/test/test_gh.py
+++ b/plugins/m/test/test_gh.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_gl.py b/plugins/m/test/test_gl.py
index 24190fe7..377c1878 100644
--- a/plugins/m/test/test_gl.py
+++ b/plugins/m/test/test_gl.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_htmlsanity.py b/plugins/m/test/test_htmlsanity.py
index 619a6749..09a95292 100644
--- a/plugins/m/test/test_htmlsanity.py
+++ b/plugins/m/test/test_htmlsanity.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_images.py b/plugins/m/test/test_images.py
index afb3e5dc..53893429 100644
--- a/plugins/m/test/test_images.py
+++ b/plugins/m/test/test_images.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_link.py b/plugins/m/test/test_link.py
index d1ff5f42..00c274e3 100644
--- a/plugins/m/test/test_link.py
+++ b/plugins/m/test/test_link.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_math.py b/plugins/m/test/test_math.py
index e7ebf1b7..e571e6af 100644
--- a/plugins/m/test/test_math.py
+++ b/plugins/m/test/test_math.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_metadata.py b/plugins/m/test/test_metadata.py
index d409b240..4bf305fb 100644
--- a/plugins/m/test/test_metadata.py
+++ b/plugins/m/test/test_metadata.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_plots.py b/plugins/m/test/test_plots.py
index aaaea2b5..e6adae57 100644
--- a/plugins/m/test/test_plots.py
+++ b/plugins/m/test/test_plots.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_qr.py b/plugins/m/test/test_qr.py
index d4970f8d..c177c30a 100644
--- a/plugins/m/test/test_qr.py
+++ b/plugins/m/test/test_qr.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_sphinx.py b/plugins/m/test/test_sphinx.py
index 000adfc2..fc3cb18b 100644
--- a/plugins/m/test/test_sphinx.py
+++ b/plugins/m/test/test_sphinx.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/test/test_vk.py b/plugins/m/test/test_vk.py
index c9bbb675..e0affbd6 100644
--- a/plugins/m/test/test_vk.py
+++ b/plugins/m/test/test_vk.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/plugins/m/vk.py b/plugins/m/vk.py
index 0c3f3ab3..4b5eec63 100644
--- a/plugins/m/vk.py
+++ b/plugins/m/vk.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/site/pelicanconf.py b/site/pelicanconf.py
index dd0245a3..71e7b148 100644
--- a/site/pelicanconf.py
+++ b/site/pelicanconf.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
@@ -131,7 +132,7 @@ M_LINKS_FOOTER4 = [('Plugins', 'plugins/'),
                    ('Sphinx', 'plugins/sphinx/')]
 
 M_FINE_PRINT = """
-| m.css. Copyright © `Vladimír Vondruš <http://mosra.cz>`_, 2017--2020. Site
+| m.css. Copyright © `Vladimír Vondruš <http://mosra.cz>`_, 2017--2022. Site
   powered by `Pelican <https://getpelican.com>`_ and m.css.
 | Code and content is `available on GitHub under MIT <https://github.com/mosra/m.css>`_.
   Contact the author via `Gitter <https://gitter.im/mosra/m.css>`_,
diff --git a/site/publishconf.py b/site/publishconf.py
index 3008e67c..838a0a2a 100644
--- a/site/publishconf.py
+++ b/site/publishconf.py
@@ -1,7 +1,8 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018, 2019, 2020 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019, 2020, 2021, 2022
+#             Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),