1. npm install
2. mv .env-example .env
3. edit .env file
4. start local mongodb with mongod
5. npm run watch

1. Create a new Slack app: https://api.slack.com/apps
2. Configure the app with the following features:
   • Incoming Webhooks
   • Interactive Components
   • Slash commands

Use ngrok to test the slack integration locally via tunnel to localhost, e.g.: ngrok http 4000. Just fill in the app configuration with the generated URL.

Deploy the app on Heroku with the given Procfile.