Add link to ATR Maven Plugin in menu

Author: dave2wave

content/theme/templates/menu.html

@@ -38,6 +38,7 @@
             <li><a class="dropdown-item" href="https://github.com/apache/tooling-trusted-releases">Trusted Releases</a></li>
             <li><a class="dropdown-item" href="https://github.com/apache/tooling-releases-client">Trusted Releases Client</a></li>
             <li><a class="dropdown-item" href="https://github.com/apache/tooling-actions">Trusted Releases Actions</a></li>
+            <li><a class="dropdown-item" href="/atr/maven/">ATR Maven Plugin</a></li>
             <li><hr class="dropdown-divider"></li>
             <li><a class="dropdown-item" href="https://github.com/apache/tooling-agenda">Agenda Tool</a></li>
             <li><hr class="dropdown-divider"></li>