hugo-academic/wowchemy/layouts/partials/site_footer.html

<footer class="site-footer">
  {{ if or (site.GetPage "terms.md") (site.GetPage "privacy.md") }}
  <p class="powered-by">
    {{ with site.GetPage "privacy.md" }}
      {{ printf "<a href=\"%s\">%s</a>" .RelPermalink .Title | safeHTML }}
    {{ end }}
    {{ with site.GetPage "terms.md" }}
      {{ if site.GetPage "privacy.md" }} &middot; {{ end }}
      {{ printf "<a href=\"%s\">%s</a>" .RelPermalink .Title | safeHTML }}
    {{ end }}
  </p>
  {{ end }}

  <p class="powered-by">
    {{ with site.Copyright }}{{ replace . "{year}" now.Year | markdownify}}{{ end }}
  </p>

  {{/* Display copyright license. */}}
  {{ partial "site_footer_license" . }}

  <p class="powered-by">
    {{ $is_sponsor := site.Params.i_am_a_sponsor | default false }}
    {{ $hide_published_with_footer := site.Params.power_ups.hide_published_with | default true }}
    {{ if not (and $is_sponsor $hide_published_with_footer) }}
    Published with
    <a href="https://wowchemy.com" target="_blank" rel="noopener">Wowchemy</a>  —
    the free, <a href="https://github.com/wowchemy/wowchemy-hugo-modules" target="_blank" rel="noopener">
    open source</a> website builder that empowers creators.
    {{ end }}

    {{ if not (in (slice "book" "docs" "updates") .Type) }}
    <span class="float-right">
      <a href="#" class="back-to-top" aria-label="Back to top">
        <span class="button_icon">
          <i class="fas fa-chevron-up fa-2x"></i>
        </span>
      </a>
    </span>
    {{ end }}
  </p>
</footer>