By Débora Cristina Engelmann, Lucca Dornelles Cezar and Rafael H. Bordini
Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.
Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.
Run firebase deploy --only hosting to deploy the project.