Update README.md

README.md

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 **Ghost 7B Alpha, flying, v0.9.1**
 
-[▶️ Experience it on Colab](https://bit.ly/43bfq9M)
+[▶️ Experience it on Colab](https://tinyurl.com/ghost7b091)
 
 ### Come on, create yourself an AI assistant, according to your wishes!
 
@@ -158,7 +158,7 @@ The approach here uses QLora for training then merges them. Also, I am very than
 
 ### Online using Google Colab
 
-To make it easier to play around with the model, I created a notebook in [Google Colab](https://bit.ly/43bfq9M) so you can start experimenting.
+To make it easier to play around with the model, I created a notebook in [Google Colab](https://tinyurl.com/ghost7b091) so you can start experimenting.
 
 ### Directly