Description

At the moment, Demos on GCP only deploy commits from the public mozilla/bedrock. However we have a use-case where we may want to deploy embargoed content to a demo server, and creation of that content usually temporarily lives on a private branch until it's OK to be made public. We should support this workflow in a way that respects the confidential/embargoed content.

Success Criteria

• Private bedrock forks can be deployed to demo
• Stretch: private-repo demos automatically enable basic auth