add remote branch git

git remote add heroku https://git.heroku.com/arrecs.git
git remote -v
-> heroku	https://git.heroku.com/arrecs.git (fetch)
-> heroku	https://git.heroku.com/arrecs.git (push)

git remote remove heroku
git remote -v

git remote add github git://github.com/jdoe/coolapp.git
git fetch github

git init
git commit -m "[message]"
git remote add origin "github repository link"
git push -u origin master