Here is a link to a tutorial on how to use Git (command line interface with Github):

http://zmjones.com/git-github-tutorial/#using_git


Link to the Google Doc (because I keep losing it)

https://docs.google.com/document/d/1WbENB6-lkQrUZTaleiuYPMR5fPgOzYXJR31TR4jtfM8/edit?usp=sharing