message: Avoid placing two links in the same menu item
  This is clearly a bug. It looks right, but it works wrong.
diff: <a href="https://crates.io/crates/{{ krate.name }}" class="pure-menu-link" title="See {{ krate.name }} in crates.io">
  {{ "cube" | fas(fw=true) }} Crates.io
  </a>
  + </li>
  + <li class="pure-menu-item">
  <a href="{{ crate_url | safe }}" class="pure-menu-link" title="See {{ krate.name }} in docs.rs">
  {{ "cube" | fas(fw=true) }} More information
  </a>
  