<% if current_user %>
  Welcome <%= current_user.name %>!
  <%= link_to "Sign Out", signout_path %>
<% else %>
  <%= link_to "Sign In", signin_path %>
<% end %>

<% if current_user %>
  Welcome <%= current_user.name %>!
  <%= link_to "Sign Out", signout_path %>
<% else %>
  <%= link_to "Sign In", signin_path %>
<% end %>
<hr />

Add a hr at the bottom of the header
Add a hr at the bottom of the header
