git-remote: document the migration feature of the rename subcommand

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index 7b227b307fb328e6345ded0f0489de80a5e5ef66..fad983e297514da7e847196b0375e3254fdf235d 100644 (file)
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -66,6 +66,10 @@ was passed.
 
 Rename the remote named <old> to <new>. All remote tracking branches and
 configuration settings for the remote are updated.
++
+In case <old> and <new> are the same, and <old> is a file under
+`$GIT_DIR/remotes` or `$GIT_DIR/branches`, the remote is converted to
+the configuration file format.
 
 'rm'::