hugo-coder/layouts/partials/footer.html

<footer class="footer">
  <section class="container">
    © {{ .Site.LastChange.Format "2006" }} · Powered by <a href="https://gohugo.io/">Hugo</a> & <a href="https://github.com/luizdepra/hugo-coder/">Coder</a>.
  </section>
</footer>