GitHub Quick Start
  1. Create a github account
  2. Create a repo by initializing it with a readme
  3. Clone the repo: git clone url.git
  4. Cd into repo
  5. Add the current folder to the repo: git add .
  6. Commit the current folder: git commit -am 'your message'
  7. git push


Add a friend
  1. Go to the repo settings
  2. Go to collaborators
  3. Search for your friend
  4. In order to clone the repo check the URL the repo


Update your repo: git pull

Cheat Sheet:
http://www.git-tower.com/blog/git-cheat-sheet-detail/