how to add heroku git remote code example
Example 1: git remote add heroku
heroku git:remote -a project
Example 2: git pull heroku
heroku git:clone -a myapp
Example 3: heroku git remote
heroku git:remote -a name-of-app
Example 4: heroku and github on termi
$ git remote rename heroku heroku-staging
Example 5: set git remote heroku to https://git.heroku.com/resume-projects.git
$ git push heroku testbranch:master