cf1f5a1e37
Currently there is an issue with redirecting `rc.angular.io` to `angular.io` when there is no active RC. If a user has visited `rc.angular.io` before and has a ServiceWorker registered for that subdomain, they will never "see" the redirect to `angular.io`. This commit fixes the problem by doing an additional deployment from the stable branch to the `rc-angular-io-site` Firebase site when there is no active RC. This additional deployment will ensure that: 1. Users will be temporarily redirected from `rc.angular.io` to `angular.io`. 2. Users with a registered ServiceWorker (who don't see the redirect) will have their ServiceWorker unregistered on the next visit. 3. The content on both sites is identical. See #39760 for more details on the problem and the solution. NOTE: As mentioned in #39760, for this fix to take affect, we need to remove the redirect from `rc.angular.io` to `angular.io` in the Firebase console for site `rc-angular-io-site`. Fixes #39760 PR Close #39853