Merge branch 'master' of https://versions.ligo.org/git/gracedb

templates/gracedb/index.html

@@ -45,6 +45,7 @@ follow-ups. </p>
 <li><a href="https://www.lsc-group.phys.uwm.edu/daswg/projects/gracedb.html">DASWG Project page</a></li>
 <li><a href="{% url "shib:api-root" %}">Browseable REST API</a>
 <li><a href="https://gw-astronomy.org/wiki/LV_EM/TechInfo">LV-EM Technical Info</a></li>
+<li><a href="https://dcc.ligo.org/G1501296">Tutorial for operators and detector engineers</a></li>
 
 </ul>