Change repository clone URL in README

Updated the GitHub repository link in the README.

Author: JunaidMuzamal

README.md

@@ -48,7 +48,7 @@ suite, and ONNX export for deployment.
 
 ```bash
 # 1. Clone
-git clone https://github.com/your-org/hausa-sentiment-xlmr.git
+git clone https://github.com/JunaidMuzamal/hausa-sentiment-xlmr.git
 cd hausa-sentiment-xlmr
 
 # 2. (Recommended) create a virtual environment