Update index.html

Author: kylechard

index.html

@@ -19,6 +19,7 @@ <h2 class="my-4">funcX is now <a href="https://www.globus.org/compute">Globus Co
           <li><h5><a href="globus-compute.html">Read about the transition.</a></h5></li>
           <li><h5><a href="https://docs.globus.org/compute">Read the Globus Compute docs.</a></h5></li>
           <li><h5><a href="https://app.globus.org/compute">Check out the Globus Compute web interface.</a></h5></li>
+	  <li><h5><a href="publications.html">Cite Globus Compute/funcX.</a></h5></li>
         </ul>
       </div>
     </div>