message: Remove aria-hidden and add descriptive aria-label for screen reader support.
diff: <div class="cratesfyi-package-container">
  <div class="container">
  <h1 id="crate-title">{{#if title}}{{title}}{{else}}{{content.metadata.name}} {{content.metadata.version}}{{/if}}</h1>
  - <i class="fa fa-clipboard fa-1" id="clipboard" aria-hidden="true"></i>
  + <i class="fa fa-clipboard fa-1" id="clipboard" aria-label="Copy crate name and version information"></i>
  <div class="description">{{#if content.metadata.description }}{{content.metadata.description}}{{else}}{{varss.description}}{{/if}}</div>
  {{#if ../varsb.show_package_navigation}}
  