docs: fix formatting of rev-parse's --show-superproject-working-tree

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index c40c4704486dd9d1a5650562540db7379818ab03..280fe75944e89c0c46665cfea88865c8da63781e 100644 (file)
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -261,7 +261,7 @@ print a message to stderr and exit with nonzero status.
 --show-toplevel::
        Show the absolute path of the top-level directory.
 
---show-superproject-working-tree
+--show-superproject-working-tree::
        Show the absolute path of the root of the superproject's
        working tree (if exists) that uses the current repository as
        its submodule.  Outputs nothing if the current repository is