update UB link

Author: knielbo

index.html

@@ -131,7 +131,7 @@ <h2>Resources</h2>
     </section>
 
     <footer>
-        <p>&copy; 2025 Aarhus University | Computational Humanities (CMP 25) | Course Coordinators: <a href="https://pure.au.dk/portal/da/persons/udb%40cc.au.dk">Ulf Dalvad Berthelsen</a> & <a href="https://knielbo.github.io/">Kristoffer Nielbo</a></p>
+        <p>&copy; 2025 Aarhus University | Computational Humanities (CMP 25) | Course Coordinators: <a href="http://www.ulfberthelsen.com/">Ulf Dalvad Berthelsen</a> & <a href="https://knielbo.github.io/">Kristoffer Nielbo</a></p>
     </footer>
 </body>
 </html>