app/views/user_blockings/index.html.erb
<p id="notice"><%= notice %></p>
<h1>User Blockings</h1>
<table>
<thead>
<tr>
<th colspan="3"></th>
</tr>
</thead>
<tbody>
<% @user_blockings.each do |user_blocking| %>
<tr>
<td><%= link_to 'Show', user_blocking %></td>
<td><%= link_to 'Edit', edit_user_blocking_path(user_blocking) %></td>
<td><%= link_to 'Destroy', user_blocking, method: :delete, data: { confirm: 'Are you sure?' } %></td>
</tr>
<% end %>
</tbody>
</table>
<br>
<%= link_to 'New User Blocking', new_user_blocking_path %>