Setup deploying Meteor app in existing Git repo to Heroku

heroku-meteor-deploy-setup.sh

#!/bin/bash

# Login to heroku CLI.
heroku login

# Create a new app project on heroku.
heroku create <appName> --stack cedar --region us --buildpack https://github.com/AdmitHub/meteor-buildpack-horse.git

# Add heroku remote to the git config file.
heroku git:remote -a meteor-mdc-demo

# Add relative path to app (when needed).
heroku config:add METEOR_APP_DIR=meteor-app

# Set Meteor App Url (required).
heroku config:add ROOT_URL=https://<appName>.herokuapp.com/

# Set Meteor App Mongo Url (required if using mongo).
heroku config:add MONGO_URL=mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]]

# Push the current branch to heroku (to deploy it).
git push heroku master