add output in main

{{cookiecutter.repo_name}}/src/main/java/de/tudresden/inf/st/{{cookiecutter.project_slug}}/Main.java

@@ -6,6 +6,7 @@ public class Main {
 
   public static void main(String[] args) {
     // TODO put code here
+    System.out.println("Running {{cookiecutter.project_short_name}}");
   }
 
 }