Your GitHub routine summary to Slack.
Install docker to your local env.
Run in terminal:
docker-compose up -d
docker rm $(docker ps -aq)
docker-compose exec php-fpm bash
docker-compose exec php-fpm bash
# then inside the container
yarn dev
heroku buildpacks:add --index 1 --app iwannaknow https://github.com/deviantbits/heroku-buildpack-multiple-apps