This project should be deployed to the dart-github-notifier target, which is defined for both the dart-ci-staging and dart-ci projects.
On dart-ci-staging, it deploys to the website dart-github-notifier-staging.firebaseapp.com and on dart-ci, it deploys to dart-github-label-notified.firebaseapp.com
To deploy to staging, the api key and urls in lib/src/services/subscription_service.dart must be replaced with those for staging, found in the dart-ci-staging Firebase console.
To build and deploy, use deploy.sh script.