Added a couple of lines to the git wrapper. Includes Correct Useage and available scripts

---
commit bfe72d41d70f9e4c0a6ab0ec6cf49347f980f4de
tree a8eed80ea2ac00ffee0b4f12ed4c931ca7761000
parent 940c1bb0181cb20454bf3573134175f86983a0ce
author James Purser <purserj@k-sit.com> Tue, 14 Jun 2005 11:40:20 +1000
committer James Purser <purserj@k-sit.com> Tue, 14 Jun 2005 11:40:20 +1000

 git |   31 ++++++++++++++++++++++++++++---
 1 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/git b/git
--- a/git
+++ b/git
@@ -1,4 +1,29 @@
 #!/bin/sh
-cmd="git-$1-script"
-shift
-exec $cmd "$@"
+if [ "$1" = "" ]
+then
+	echo "Correct Useage: git [-h] [SCRIPT]";
+else 
+	if [ "$1" = "-h" ]
+	then
+		echo "This is a basic script wrapper for certain git functions. The available commands are:
+
+git apply-patch
+git commit
+git cvsimport
+git deltafy
+git diff
+git fetch
+git log
+git merge-one-file
+git prune
+git pull
+git status
+git tag
+";	
+	else
+		cmd="git-$1-script";
+		shift;
+		exec $cmd "$@";
+	fi
+fi
+