app/views/authors/edit.html.erb
<h1 class="entry-title">Edit Author</h1>
<%= render 'form' %>
<%= link_to 'Back', work_author_path(@work, @author), class:"btn" %>
<%= link_to 'Works', work_path(@work), class:"btn" %>
<hr>
<center>
<%= link_to 'List of Works', works_path, class:"twobtn" %>
<%# link_to 'Sign out', destroy_account_session_path, class:"twobtn", method: :delete %>
<center>