footer.html

<footer role="contentinfo">
  <div class="footer-content">
    {{ include.licenseinfo }}
    <p class="copyright">Copyright © {{ site.time | date: '%Y' }} Apple Inc. All rights reserved.</p>
    <p class="trademark">Swift and the Swift logo are trademarks of Apple Inc.</p>
    <p class="privacy">
      <a href="https://www.apple.com/privacy/privacy-policy/">Privacy Policy</a>
      <a href="https://www.apple.com/legal/privacy/en-ww/cookies/">Cookies</a>
    </p>
  </div>
  <div class="footer-other">
    <form
      class="color-scheme-toggle"
      role="radiogroup"
      tabindex="0"
      id="color-scheme-toggle"
    >
      <legend class="visuallyhidden">Color scheme preference</legend>
      <label for="scheme-light">
        <input id="scheme-light" type="radio" name="color-scheme-preference" value="light">
        <span class="color-scheme-toggle-label">Light</span>
      </label>
      <label for="scheme-dark">
        <input id="scheme-dark" type="radio" name="color-scheme-preference" value="dark">
        <span class="color-scheme-toggle-label">Dark</span>
      </label>
      <label for="scheme-auto" id="scheme-auto-wrapper">
        <input id="scheme-auto" type="radio" name="color-scheme-preference" value="auto">
        <span class="color-scheme-toggle-label">Auto</span>
      </label>
    </form>
    <aside>
      <a href="https://twitter.com/swiftlang" rel="nofollow" title="Follow @SwiftLang on Twitter"><i class="twitter"></i></a>
      <a href="/atom.xml" title="Subscribe to Site Updates"><i class="feed"></i></a>
    </aside>
  </div>
</footer>