<footer class="footer">
  <p>This page was built using the Antora default UI.</p>
  <p>The source code for this UI is licensed under the terms of the MPL-2.0 license and the BSL 1.0 license.</p>
  <p>
    <a href="https://github.com/cppalliance/site-docs" target="_blank">https://github.com/cppalliance/site-docs</a>
    {{#if
      (and (and page.attributes.boost-branch page.attributes.commit-id) (ne page.attributes.boost-branch 'HEAD'))}}
      ({{ page.attributes.boost-branch }}: <a
      href="https://github.com/cppalliance/site-docs/commit/{{ page.attributes.commit-id }}"
      target="_blank">{{ page.attributes.commit-id }})</a>
    {{ else }}
      {{#if (and page.attributes.boost-branch (ne page.attributes.boost-branch 'HEAD'))}}
        ({{ page.attributes.boost-branch }})
      {{/if}}
      {{#if page.attributes.commit-id }}
        (<a href="https://github.com/cppalliance/site-docs/commit/{{ page.attributes.commit-id }}"
            target="_blank">{{ page.attributes.commit-id }}</a>)
      {{/if}}
    {{/if}}
  </p>
</footer>
