Doc: CG: add command for regtest-to-doc work.

diff --git a/Documentation/contributor/release-work.itexi b/Documentation/contributor/release-work.itexi
index b85535c55b31dd971050652fdba968e1e87f2edd..929a09988699cc7545a8bb32c6273e2996ba4f2c 100644 (file)
--- a/Documentation/contributor/release-work.itexi
+++ b/Documentation/contributor/release-work.itexi
@@ -264,6 +264,13 @@ grep FIXME --exclude "misc/*" --exclude "*GNUmakefile" \
   --exclude "snippets/*" ????*/*
 @end example
 
+- check for altered regtests, and document as necessary.  (update
+  tags as appropriate)
+
+@example
+git diff -u -r release/2.12.0-1 -r release/2.13.13-1 input/regression/
+@end example
+
 
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