Update README.md

README.md

@@ -154,5 +154,5 @@ The dataset was constructed during the course "Big Data and Language Technologie
 
 ### Contributions
 
-Thanks to [@jonaskonig](https://github.com/jonaskonig) and [@1BlattPapier](https://github.com/1BlattPapier) for contributing.
+Thanks to [@jonaskonig](https://github.com/jonaskonig), [@maschirmer](https://github.com/maschirmer) and [@1BlattPapier](https://github.com/1BlattPapier) for contributing.