message: Show yanked status on crate details version list
diff: <ul class="pure-menu-list">
  {{#each releases}}
  <li class="pure-menu-item">
  + {{#if this.yanked}}
  + <a href="/crate/{{../name}}/{{this.version}}" class="pure-menu-link warn" title="{{../name}}-{{this.version}} is yanked"><i class="fa fa-fw fa-warning"></i> {{this.version}}</a>
  + {{else}}
  {{#if this.build_status}}
  <a href="/crate/{{../name}}/{{this.version}}" class="pure-menu-link">{{this.version}}</a>
  {{else}}
  <a href="/crate/{{../name}}/{{this.version}}" class="pure-menu-link warn" title="docs.rs failed to build {{../name}}-{{this.version}}"><i class="fa fa-fw fa-warning"></i> {{this.version}}</a>
  {{/if}}
  + {{/if}}
  </li>
  {{/each}}
  </ul>
  