CONTRIBUTING.d/git: Recommend am.messageid=true

This is useful for maintainers.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/CONTRIBUTING.d/git b/CONTRIBUTING.d/git
index 0029e7ee25acf89669db67e5cdcd90b44d238e10..67a5ba3c59a60bba13ba754ccab2140fc046f757 100644 (file)
--- a/CONTRIBUTING.d/git
+++ b/CONTRIBUTING.d/git
@@ -30,6 +30,12 @@ Description
        or
            $ git config --global sendemail.sendmailcmd 'mutt -H - && true';
 
+   git-am(1)
+       When applying a patch received via email, store the Message-ID
+       header field in the commit message.
+
+           $ git config --global am.messageid true;
+
 See also
        git-config(1)
        git-diff(1)