Setting up for Heroku deployment is slightly complicated, as this involves
both npm and pip as package managers (due to the React front end and Python
back end).

heroku create monopoly-open-bid
heroku buildpacks:set heroku/python
heroku buildpacks:add --index 1 heroku/nodejs
heroku ps:scale web=1

Add some notes on Heroku deployment
Add some notes on Heroku deployment
