hugo-coder/layouts/partials/footer.html

<footer class="footer">
  <section class="container">
    ©
    {{ if (and .Site.Params.since (lt .Site.Params.since now.Year)) }}
      {{ .Site.Params.since }} -
    {{ end }}
    {{ now.Year }}
    {{ with .Site.Params.author }} {{ . }} {{ end }}
    ·
    {{ i18n "powered_by" }} <a href="https://gohugo.io/">Hugo</a> & <a href="https://github.com/luizdepra/hugo-coder/">Coder</a>.
    {{ if (and .Site.Params.commit .GitInfo) }}
      [<a href="{{ .Site.Params.commit }}/{{ .GitInfo.Hash }}">{{ .GitInfo.AbbreviatedHash }}</a>]
    {{ end }}
  </section>
</footer>