removing git submodule

git-submodule-rm

#!/bin/sh
#This script removes a submodule of git.
#All you have to do is to put this script to a pathed directiry, and type `git submodule-rm <submodule>` 
#(You may have to type `chmod +x git-submodule-rm`) :P

if [ $# -ne 1 ] ; then
echo "usage: git submodule-rm <submodule>";
echo "No submodule specified, no submodule removed." 1>&2;
exit 1;
fi

git config --remove-section submodule.$1
git config --file .gitmodule --remove-section submodule.$1
git rm --cached $1