Ch18 - Wrong build command on docker-compose.yml

[dmitrymishanov]

Hello!
Probably "gunicorn bookstore_project.wsgi -b 0.0.0.0:8000" should be used in both docker-compose.yml and docker-compose-prod.yml.
And this is how it's presented in the book.

[wsvincent]

Yes! A mistake from an earlier version. Now fixed. Thanks for pointing it out :)