Fix the documentation tab links

Signed-off-by: Hitarth Mehta <[email protected]>

README.md

@@ -2,7 +2,7 @@
 ![Qualcomm Innovation Center, Inc.](Docs/images/[email protected])
 
 [![AIMET on GitHub Pages](Docs/images/button-overview.png)](https://quic.github.io/aimet-pages/index.html)
-[![Documentation](Docs/images/button-docs.png)](https://quic.github.io/aimet-pages/releases/latest/user_guide/index.html)
+[![Documentation](Docs/images/button-docs.png)](https://quic.github.io/aimet-pages/releases/latest/index.html)
 [![Install instructions](Docs/images/button-install.png)](#quick-installation)
 [![Discussion Forums](Docs/images/button-forums.png)](https://github.com/quic/aimet/discussions)
 [![What's New](Docs/images/button-whats-new.png)](#whats-new)