Update notebook link

README.md

@@ -12,7 +12,7 @@
 
 [![Hugging Face Space](https://img.shields.io/badge/Hugging_Face_Space-TangoFlux-blue?logo=huggingface&link=https%3A%2F%2Fhuggingface.co%2Fspaces%2Fdeclare-lab%2FTangoFlux)](https://huggingface.co/spaces/declare-lab/TangoFlux)
 
-[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1j__4fl_BlaVS_225M34d-EKxsVDJPRiR?usp=sharing)
+[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/declare-lab/TangoFlux/blob/main/Demo.ipynb)
 
 ## Overall Pipeline