updated link in readme

Author: Ata-Ul-Hai

README.md

@@ -2,7 +2,7 @@
 
 Personal portfolio website built to showcase my projects, open-source work, and learning journey.
 
-🌐 Live at: https://ataulhai.github.io
+🌐 Live at: https://ata-ul-hai.github.io/
 
 Built with:
 - HTML