Document the --(no-)edit switch of git-revert and git-cherry-pick

This switch was not documented properly. I decided not to mention
the --no-edit switch in the git-cherry-pick documentation since
we always default to no editing.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt
index 26e0467..5e0ef5a 100644
--- a/Documentation/git-cherry-pick.txt
+++ b/Documentation/git-cherry-pick.txt
@@ -7,7 +7,7 @@
 
 SYNOPSIS
 --------
-'git-cherry-pick' [-n] [-r] <commit>
+'git-cherry-pick' [--edit] [-n] [-r] <commit>
 
 DESCRIPTION
 -----------
@@ -20,6 +20,10 @@
 <commit>::
 	Commit to cherry-pick.
 
+--edit::
+	With this option, `git-cherry-pick` will let you edit the commit
+	message prior committing.
+
 -r::
 	Usually the command appends which commit was
 	cherry-picked after the original commit message when