Add documentation for git-branch's color configuration.

diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt
index b379ec5075981347e75d0795e44e57620d89399b..c55a8ba0dcfc63110920bf6b5e8db91732d11853 100644 (file)
--- a/Documentation/git-repo-config.txt
+++ b/Documentation/git-repo-config.txt
@@ -87,7 +87,10 @@ OPTIONS
        git-repo-config will ensure that the output is "true" or "false"
 
 --int::
-       git-repo-config will ensure that the output is a simple decimal number
+       git-repo-config will ensure that the output is a simple
+       decimal number.  An optional value suffix of 'k', 'm', or 'g'
+       in the config file will cause the value to be multiplied
+       by 1024, 1048576, or 1073741824 prior to output.
 
 
 ENVIRONMENT