Simple webapp with a git subtree so that the style.css can be shared
To add the subtree reference to the project run the following command
git subtree add --prefix subtree/lib https://github.com/mdenieffe/shared-libs.git master --squash
This will pull in the repo into the folder subtree/lib
To push our changes back to the subtree repo run the following command
git subtree push --prefix subtree/lib https://github.com/mdenieffe/shared-libs.git master
git subtree pull --prefix subtree/lib https://github.com/mdenieffe/shared-libs.git master