_rails_devise_user_actions.html.erb

<p class="user-actions">
  <% if current_user.blank? %>
    <%= link_to("Sign In", new_user_session_path) %>
    <%= link_to("Sign Up", new_user_registration_path) %>
  <% else %>
    Hello, <%= current_user.email %>
    <%= link_to("Log Out", destroy_user_session_path, method: :delete) %>
  <% end %>
</p>