Update app.py

app.py

@@ -1501,6 +1501,10 @@ badges = """
 
 [ ![](https://dcbadge.vercel.app/api/server/aihub) ](https://discord.gg/aihub)
 
+</span>
+
+<span>
+[![Open In Colab](https://img.shields.io/badge/Colab-F9AB00?style=for-the-badge&logo=googlecolab&color=525252)](https://colab.research.google.com/drive/1M1HRS6IM2sZWevRuzO2AVDgXEkfZklpo?usp=sharing)
 </span>
 </div>
 """