Update README.md

Author: LinqLover

README.md

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 # The Semantic Workspace: Augmenting Exploratory Programming with Integrated Generative AI Tools
 
-Master thesis by Christoph Thiede.  
-Supervised by Robert Hirschfeld, Marcel Taeumel, and Robert Hirschfeld.
+Master's thesis by Christoph Thiede.  
+Supervised by [Robert Hirschfeld](https://github.com/roberthirschfeld), [Marcel Taeumel](https://github.com/marceltaeumel), and [Lukas Böhme](https://github.com/boehmchen).
 
 **Available artifacts:**
 - https://github.com/hpi-swa-lab/SemanticSqueak