feat: add edit button on repo view

public/partials/explorer.htm

@@ -21,6 +21,12 @@
           </li>
         </ol>
         <div class="">
+          <a
+            ng-if="options.isAdmin || options.isOwner"
+            ng-href="/anonymize/{{repoId}}"
+            class="btn btn-outline-primary btn-sm"
+            >Edit</a
+          >
           <a
             ng-href="{{url}}"
             target="__self"