heroku apps:create mgd-example
git init
git add .
git commit -m "Initial commit"
heroku git:remote -a mgd-example
heroku config:add BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-multi.git
git push heroku master
.buildpack file contains the list of all buildpacks which should be installed for your heroku slug
Set at least one process:
heroku ps:scale web=1