README: Add another layer of structure

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

diff --git a/README b/README
index 50bd4d3261898d8d96ff03bed8d6774212051f84..6705b14b8b8ec77bacfd664f2862f588439a6196 100644 (file)
--- a/README
+++ b/README
@@ -342,6 +342,10 @@ suppressed with the &:warn directive.  The warning tags are:
        *dis*able an unknown warning is only reported if some other
        warning was issued which might have been disabled.)
 
+
+Guides, hints, and further explanations
+=======================================
+
 Global definitions
 ------------------
 
@@ -353,6 +357,7 @@ If you need different settings of variables like CC for different
 subdirectories, you should probably do that with target-specific
 variable settings.  See the info node `(make) Target-specific'.
 
+
 Directory templates `.sd.mk' vs plain autoconf templates `.mk.in'
 --------------------------------------------------------------------
 
@@ -497,7 +502,7 @@ will clear up the problem.
 
 
 Legal information
------------------
+=================
 
 subdirmk is
  Copyright 2019 Mark Wooding