Edit button to class.

app/assets/javascripts/repo/index.js

@@ -58,8 +58,7 @@ function initRepoEditButton(el) {
 
 function initRepoBundle() {
   const repo = document.getElementById('repo');
-  const editButton = document.getElementById('editable-mode');
-
+  const editButton = document.querySelector('.editable-mode');
   setInitialStore(repo.dataset);
   addEventsForNonVueEls();
   initDropdowns();

app/assets/stylesheets/pages/repo.scss

@@ -43,7 +43,7 @@
   @include str-truncated(250px);
 }
 
-#editable-mode {
+.editable-mode {
   display: inline-block;
 }
 

app/views/shared/repo/_editable_mode.html.haml

@@ -1,2 +1,2 @@
-#editable-mode
+.editable-mode
   %repo-edit-button