[ADD] Sponsor link top of page

Author: jc211

index.html

@@ -95,6 +95,9 @@
         <li class="nav-item">
           <a class="nav-link" href="index.html#organizers">Organizers</a>
         </li>
+        <li class="nav-item">
+          <a class="nav-link" href="index.html#sponsors">Sponsors</a>
+        </li>
       </ul>
     </div>
   </nav>