link anchor to "featured .onion site" section

issue #192 (closed) is fixed in this merge request.

templates/onion-services.html

@@ -32,7 +32,7 @@
           {{ _('Check out the code') }}<i class="ml-3 pt-2 fas fa-arrow-right"></i>
     </a>
   </div>
-  <div class="row py-5 text-center mx-auto">
+  <div id="featured-onions" class="row py-5 text-center mx-auto">
     <h2 class="display-4 text-primary text-center mx-auto">{{ _('Featured .onion sites') }}</h2>
   </div>
   <div class="row mx-auto">