It is an example of your first Heroku APP

You can find the Heroku connect example and other examples to connect with Salesforce.

Prepare you environment

Install Heroku CLI
Sign up fo Free
Create the App on the Heroku dashboard
Follow steps from the Deploy section

Set up your Environment variables from the CLI

Connect your Heroku Account to CLI

heroku login

Update Environment variables via CLI (-a your app alias)

heroku config:set MESSAGE="My new message" -a heroku-connect-ascendix-demo

How to see Log in real time

heroku logs --tail -a heroku-connect-ascendix-demo

Configure Heroku Connect

Update the .env file to connect this APP for your Postgres DB