Update index.rst

correct "Contributing to ROCm Docs" link

docs/index.rst

@@ -54,7 +54,7 @@ The rocAL documentation is structured as follows:
 
     * :ref:`examples`
 
-To contribute to the documentation refer to `Contributing to ROCm  <https://rocm.docs.amd.com/en/latest/contribute/index.html>`_.
+To contribute to the documentation refer to `Contributing to ROCm Docs <https://rocm.docs.amd.com/en/latest/contribute/contributing.html>`_.
 
 You can find licensing information on the `Licensing <https://rocm.docs.amd.com/en/latest/about/license.html>`_ page.