mkdocs-material/material/partials/page-header.html

{#-
  This file was automatically generated - do not edit
-#}
{% if page.edit_url %}
<a href="{{ page.edit_url }}" title="{{ lang.t('edit.link.title') }}" class="md-content__button md-icon">
  {% include ".icons/material/pencil.svg" %}
</a>
{% endif %}