completion: For consistency, change "git rev-parse" to __gitdir calls

diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index babaa9bc46a404c4610abc4e4c4281b6c5c5ea6c..2f207fbbda04c176cedd5a88c88f74e2ac97cf2e 100644 (file)
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -87,7 +87,7 @@ use by subsequent users cloning the superproject. If the URL is
 given relative to the superproject's repository, the presumption
 is the superproject and submodule repositories will be kept
 together in the same relative location, and only the
-superproject's URL need be provided: git-submodule will correctly
+superproject's URL needs to be provided: git-submodule will correctly
 locate the submodule using the relative URL in .gitmodules.
 
 status::