Adds commit link to list of files in tree view.

app/assets/javascripts/repo/repo_file.vue

@@ -48,7 +48,9 @@ export default RepoFile;
   </td>
 
   <td v-if="!isMini" class="hidden-sm hidden-xs">
-    <div class="commit-message">{{file.lastCommitMessage}}</div>
+    <div class="commit-message">
+      <a :href="file.lastCommitUrl">{{file.lastCommitMessage}}</a>
+    </div>
   </td>
 
   <td v-if="!isMini" class="hidden-xs">

app/assets/javascripts/repo/repo_helper.js

@@ -216,12 +216,12 @@ const RepoHelper = {
   },
 
   serializeRepoEntity(type, entity) {
-    const { url, name, icon } = entity;
-
+    const { url, name, icon, last_commit } = entity;
     return {
       type,
       name,
       url,
+      lastCommitUrl: `${Store.projectUrl}/commit/${last_commit.id}`,
       icon: RepoHelper.toFA(icon),
       level: 0,
       loading: false,