push from github to heroku code example
Example 1: git push to heroku
$ git push heroku master
Example 2: deploying to heroku from git
$ heroku git:remote -a thawing-inlet-61413
set git remote heroku to https://git.heroku.com/thawing-inlet-61413.git
Example 3: deploying to heroku from git
$ git push heroku master
Initializing repository, done.
updating 'refs/heads/master'
...
Example 4: deploying to heroku from git
$ git push heroku testbranch:master