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-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
        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