<nav id="site-navigation">
  <div id="right-nav">
    <% if !session[:user_id] %>
      <a href="/" class="nav-link">Lotify Me</a>
      <a href="/login" class="nav-link">Login</a>
      <a href="/signup" class="nav-link">Signup</a>
    <% else %>
      <a href="/" class="nav-link">Lotify Me</a>
      <a href="/users/<%= User.session_user(session[:user_id]).id %>" class="nav-link">
        <%= User.session_user(session[:user_id]).username %> </a>
      <a href="/users/<%= User.session_user(session[:user_id]).id/edit %>" class="nav-link">
        <%= Edit %> </a>
      <a href="/logout" class="nav-link">Logout / </a>
    <% end %>
  </div>
</nav>
Add erb file for nav_bar.
Add erb file for nav_bar.
