app/views/admin/issues/_created_by.html.erb
<% if issue.created_by %>
<span class="badge border badge-pill border-secondary font-weight-normal">
<%= link_to (issue.created_by == current_user ? "You" : issue.created_by.display_name),
polymorphic_path([:admin, Issue], user: issue.created_by_id),
class: 'text-decoration-none' %>
</span>
<% end %>