git-reflog.txt: Document new commands --updateref and --rewrite

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt
index 5719039841679926a7cf10845fdc83efbcf85612..047e3ce14dfac6f1848fa8f1772202c26efa1055 100644 (file)
--- a/Documentation/git-reflog.txt
+++ b/Documentation/git-reflog.txt
@@ -80,6 +80,15 @@ them.
 --all::
        Instead of listing <refs> explicitly, prune all refs.
 
+--updateref::
+       Update the ref with the sha1 of the top reflog entry (i.e.
+       <ref>@\{0\}) after expiring or deleting.
+
+--rewrite::
+       While expiring or deleting, adjust each reflog entry to ensure
+       that the `old` sha1 field points to the `new` sha1 field of the
+       previous entry.
+
 --verbose::
        Print extra information on screen.