Update server/app.py

server/app.py

@@ -269,7 +269,7 @@ async def root():
       <div class="grid grid-3">
        <a class="card" href="https://youtu.be/iit3PgGBR4Y" target="_blank">
         <div class="card-title">🎥 Video walkthrough</div>
-        <div class="card-desc">90-second YouTube demo from Team Ganga</div>
+        <div class="card-desc">90-second YouTube demo from Team PsPredator</div>
        </a>
        <a class="card" href="/blog">
         <div class="card-title">📝 Blog post</div>