{{ $LastmodFormatted := dateFormat "2006-01-02" (.Lastmod) }}
{{ $PublishdateFormatted := dateFormat "2006-01-02" (.PublishDate) }}

<ul class="post-info">
  <li>Publié le&#x202F;: {{ dateFormat "2006-01-02" (default .Date (.PublishDate)) }}</li>
  {{ if (and (isset .Params "lastmod") (gt $LastmodFormatted $PublishdateFormatted)) }}
    <li>Dernière mise à jour&#x202F;: {{ .Lastmod.Format "2006-01-02" }}</li>
  {{ end }}
  {{ with .Params.categories }}
  <li>Catégories&#x202F;:
    <ul>
      {{ range . }}
      <li class="post-taxonomies"> <a href="{{ "categories" | absURL}}/{{ . | urlize }}">{{ . }}</a> </li>
      {{ end }}
    </ul>
  </li>
  {{ end }}
  {{ with .Params.tags }}
  <li>Tags&#x202F;:
    <ul>
      {{ range . }}
        <li class="post-taxonomies"> <a href="{{ "tags" | absURL }}/{{ . | urlize }}">{{ . }}</a> </li>
      {{ end }}
    </ul>
  </li>
  {{ end }}
</ul>