Add a short description and a link to the solution code to the README…

… file (#5)

README.md

@@ -1,9 +1,15 @@
 # Symfony Live Berlin 2019 Workshop
 
-This repository contains the project structure for the Sulu workshop at the Symfony Live Berlin 2019. The repository builds upon 
-the [sulu/skeleton](https://github.com/sulu/skeleton) repository and adds some project specific libraries such as Bootstrap or Symfony Encore.
-
-The assignments of the workshop are located in the [assignments](/assignments) folder.
+This repository contains the **project template**, **assignments** and **example solution code** for the Sulu workshop 
+at the Symfony Live Berlin 2019. The workshop consists of 12 assignments that guide you through creating a small 
+website that integrates two simple custom entities with using Sulu content management system. 
+The project builds upon the official [sulu/skeleton](https://github.com/sulu/skeleton) template and adds some project 
+specific libraries such as Bootstrap or Symfony Encore.
+
+The **assignments** of the workshop are located in the [assignments](/assignments) folder of the repository.
+The **example solution code** is available per assignment as separate [repository branch](https://github.com/sulu/sulu-workshop-symfony-live-berlin-2019/branches). 
+You can easily filter the changes for a single assignment by utilizing the 
+[compare feature of GitHub](https://github.com/sulu/sulu-workshop-symfony-live-berlin-2019/compare/assignment/08...assignment/09).
 
 ## Requirements