Vue Server Renderer (vuejs#1125) (vuejs#339)

Signed-off-by: Bruno Lesieur <[email protected]>

Author: vuejs-jp-bot

themes/vue/layout/partials/ecosystem_dropdown.ejs

@@ -19,6 +19,7 @@
     <li><ul>
       <li><a href="https://router.vuejs.org/" class="nav-link" target="_blank">Vue Router</a></li>
       <li><a href="https://vuex.vuejs.org/" class="nav-link" target="_blank">Vuex</a></li>
+      <li><a href="https://ssr.vuejs.org/" class="nav-link" target="_blank">Vue Server Renderer</a></li>
     </ul></li>
     <li><h4>リソースリスト</h4></li>
     <li><ul>