Hide about page from sidebar for non-admins

templates/base.html

@@ -174,6 +174,8 @@
                                 </p>
                             </a>
                         </li>
+
+                        {{if .baseData.Admin}}
                         <li class="nav-header">ABOUT</li>
                         <li class="nav-item">
                             <a href="{{.basePath}}/about" class="nav-link {{if eq .baseData.Active "about" }}active{{end}}">
@@ -183,6 +185,7 @@
                             </p>
                             </a>
                         </li>
+                        {{end}}
                     </ul>
                 </nav>
                 <!-- /.sidebar-menu -->