message: DEPLOYMENT: update heroku deployment instructions
diff: @@ -17,18 +17,7 @@ You _might_ also need to set your Heroku app's stack to `container`
  $ heroku stack:set container -a <your-app>
  ```
  -There are two small tweaks made to Backstage's default Dockerfile to run on Heroku:
  -
  -1. Do not run nginx as the `nginx` user.
  -2. Replace the standard port (80) in `/etc/nginx/conf.d/default.conf` with the wildcard `$PORT`, which Heroku will set for us.
  -
  -These changes are in the `deployment/Dockerfile.heroku` file, which you will need to copy into your root directory before deploying:
  -
  -```bash
  -$ cp deployment/Dockerfile.heroku Dockerfile
  -```
  -
  -With these changes, we can build/push the Docker image to Heroku's container registry and release it to the `web` worker.
  +We can now build/push the Docker image to Heroku's container registry and release it to the `web` worker.
  ```bash
  $ heroku container:push web -a <your-app>
  