remove heroku app code example
Example 1: how to remove build back from heroku
heroku buildpacks:clearExample 2: heroku cli delete app
$ heroku apps:destroy [YOUR-APP-HERE]Example 3: heroku delete app
heroku apps:destroy <app_name>heroku buildpacks:clear$ heroku apps:destroy [YOUR-APP-HERE]heroku apps:destroy <app_name>