Docuemnt reason for tera version

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Cargo.toml b/Cargo.toml
index 3a9041a93b21f4e375cd69fda3cfb3147cd46a27..0be26cae62b47bdcf1314706f4d4c4df04b333c5 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,6 +58,8 @@ uds = "0.2"
 url = "2"
 vecdeque-stableix = "1"
 
+# This version wants to stay aligned with Rocket's, or we'll hve
+# two copies of the templating engine in our executables!
 tera = "0.11"
 
 # Repeated here because importing does not work properly