Pre-commit git hook to regenerate documentation and add it to the commit

pre-commit

inm-bradfordcp-mbp:some_folder bradfordcp$ cat .git/hooks/pre-commit
#!/bin/sh
#
# Regenerates documentation and adds it to the commit
#
echo
echo "Regenerating Documentation"
echo
rake doc:generate
echo
echo
echo "Regeneration complete"
echo
echo "Adding updated docs to commit"
echo
git add docs
git add -u docs
echo