I have a Sinatra app, hosted on Heroku. Lately, I\'ve been developing that same app from a different folder. It\'s not a branch, it\'s just a parallel app / directory with i
Firstly this is certainly possible. The process is quite simple, firstly we need to add Heroku as a new remote repository to your new app.
heroku git:remote -a project
You would replace the 'project' with your Heroku app name. Secondly you would need to force a push to Heroku.
git push -f heroku master
Note: We are using an '-f' to force the push.