Merge pull request #158 from arm-university/main

Challenge page + categories update

Author: matt-cossins

docs/_includes/header.html

@@ -53,6 +53,7 @@
             <a class="button button--secondary mission-button" href="{{ "/#mission" | relative_url }}">Mission Statement</a>
           </li>
           {%- endif -%}
+          <button class="blog" onclick="window.location.href ='{{"Challenge_Page.html" | relative_url }}'">Bharat AI Challenge</button>
           <button class="blog" onclick="window.location.href ='{{"Blog.html" | relative_url }}'">Community</button> 
           <li>
             <a href="https://github.com/arm-university/Arm-Developer-Labs" target="_blank" rel="noopener noreferrer" class="button button--secondary button--circle search-button">
@@ -88,4 +89,4 @@
         }
       })();
     </script>
-  </header> 
+  </header>