Git makes setting up third party libraries really easy and allows us to update to the new versions when they are available.
git submodule add git://github.com/sbisbee/sag.git lib/sag git submodule init
We used Git to add Sag into our project using
git submodule add, and then we initialized the submodule by typing
git submodule init. Git's submodules allow us to have a full-fledged Git repository living inside of our repository. Any time a new release is made to Sag, you can run
git submodule update, and you will receive ...