chore(readme): update project description

Author: robinboehm

README.md

@@ -1,8 +1,6 @@
 # Workshops.DE
 
-[![Greenkeeper badge](https://badges.greenkeeper.io/angularjs-de/angular-workshop.svg)](https://greenkeeper.io/)
-
-This project is a reference implementation for our workshops [Angular & TypeScript Workshop](https://workshops.de/seminare-schulungen-kurse/angular-typescript/).
+This project is a reference implementation for our [Angular Advanced Intensiv Workshop](https://workshops.de/seminare-schulungen-kurse/angular-advanced).
 
 ## Development server
 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.