Missing step in the firebase setup in the README.

What could be improved

There are steps to setup firebase cloud functions in the README for the example app.

Why should this be improved

When you make a new project and you want to use the cloud functions you should set the GCP region. Otherwise you wont be able to deploy your functions.

Any risks?

No

More information

If the region is not setup you will get the following error when executing the firebase deploy:

There was an issue deploying your functions. Verify that your project has a Google App Engine instance setup at https://console.cloud.google.com/appengine and try again. If this issue persists, please contact support.

Error: HTTP Error: 404, Project 'project-name' does not exist.