hugo-theme-hello-friend/layouts/partials/pagination.html

<div class="pagination">
  <div class="pagination__buttons">
    {{ if .Paginator.HasPrev }}
      <span class="button previous">
        <a href="{{ .Paginator.Prev.URL }}">
          <span class="button__icon">←</span>
          <span class="button__text">{{ $.Site.Params.NewerPosts | default "Newer posts" }}</span>
        </a>
      </span>
    {{ end }}
    {{ if .Paginator.HasNext }}
      <span class="button next">
        <a href="{{ .Paginator.Next.URL }}">
          <span class="button__text">{{ $.Site.Params.OlderPosts | default "Older posts" }}</span>
          <span class="button__icon">→</span>
        </a>
      </span>
    {{ end }}
  </div>
</div>