Update README.md

README.md

@@ -4,7 +4,7 @@ Chatrag-Deberta is based on Deberta-v3-large, a 304M encoder-decoder. Its initia
 
 ## Use
 
-The inference_chatrag.py file provides a typical example of inference with Chatrag-Deberta. 
+A typical example of inference with Chatrag-Deberta is provided in the [Google Colab demo](https://colab.research.google.com/drive/1nTLFJXopFOEJldaCPzjQ2g5-j0NnpLdz?usp=sharing) or with inference_chatrag.py
 
 For every submitted text, Chatrag-Deberta will output a range of probabilities to require RAG or not.