password generation

app/views/accounts/_form.html.erb

@@ -16,9 +16,10 @@
     <%= f.text_field :username %>
   </div>
 
-  <div class="field">
+  <div class="field" data-id="genpass">
     <%= f.label :password %>
     <%= f.text_field :password %>
+    <%= link_to 'Generate', genpass_url, remote: true %>
   </div>
 
   <div class="field">