<div class="tags">
  <p class="clearfix">Tags:
    {{ if (isset . 0) }} {{/* Hack to check if this is an array https://discourse.gohugo.io/t/how-to-check-if-a-variable-is-string-or-array/7460/7 */}}
      {{ $humanized := apply . "humanize" "." }}
      {{ $sorted := sort $humanized }}
      {{ range first 1 $sorted }}
        <a href="{{ ( printf "tags/%s/" ( . | urlize | lower ) ) | relLangURL }}"><span itemprop="keyword">{{ . }}</span></a>
      {{ end }}
      {{ range after 1 $sorted }}
       &bull; <a href="{{ ( printf "tags/%s/" ( . | urlize | lower ) ) | relLangURL }}"><span itemprop="keyword">{{ . }}</span></a>
      {{ end }}
    {{ else }}
      <a href="{{ ( printf "tags/%s/" ( . | urlize | lower ) ) | relLangURL }}"><span itemprop="keyword">{{ . | humanize }}</span></a>
    {{ end }}
  </p>
</div>