Show a warning when viewing a production environment in the Google Cloud Console, Datastore admin or Stackdriver.
This plugin checks the name of the current project open in the Google Cloud Console and if it is a production project then it shows a big red "PRODUCTION" watermark over the page.
A project is considered a production project if it matches any of the patterns configured in the options. By default
this is any project that matches the pattern `^.*-prod$`
The text and color of the watermark can also be configured in the options ("PRODUCTION" and red by default).
The plugin runs on all http://console.cloud.google.com pages, all https://app.google.stackdriver.com pages as well as the AppEngine datastore admin Python module.