Fix: Use https as default github installation for users without github account.

README.md

@@ -16,7 +16,7 @@ pip install mlstm_kernels
 
 For now, install the transformers repositiory fork from NX-AI (until it is merged):
 ```bash
-pip install 'transformers @ git+ssh://git@github.com/NX-AI/transformers.git@integrate_xlstm'
+pip install 'transformers @ git+https://github.com/NX-AI/transformers.git@integrate_xlstm'
 ```
 
 Use this model as: