git | creating a repository from the command line

Be sure you’ve pushed your public key to github.com
Create a repository on github.com.

 $ git init
 $ git add .
 $ git commit -m "first move"
 $ git remote add origin git@github.com:/USER/REPO.git

origin is the local alias for your remote repository url. It’s possible to connect your local repo to multiple remote URL’s (hosts)

 $ git push -u origin master

master is your branch on the remote site. You can maintain different branches.