eleven-8.x-1.0-beta5/eleven/templates/component/powered-by-drupal/block--system-powered-by-block.html.twig

{# remove the id from blocks #}
<div{{ attributes.addClass('L-center').removeAttribute('id') }}>
  {# we keep these so the  #}
  {{ title_prefix }}
  {{ title_suffix }}

  {# No Drupal u dont hardcode markup in my theme #}
  {{ content|without('#markup') }}

  {# yes target blank is the boooomb yo!  #}
  <a href="https://drupal.org" target="_blank">
    
{#

    {% include themepath ~ '/templates/component/powered-by-drupal/drupal.svg' %}
 #}

  </a>

</div>