Support du calendrier NextCloud (fix #7).

layouts/blog.njk

@@ -5,7 +5,7 @@
   {% block header %}{{ header | safe }}{% endblock %}
   <article>
     {% for article in collections["archives"] %}
-    <h2><a href="/{{ article.path }}">{{ moment(article.date).format('LL') }} | {{ article.title }}</a></h2>
+    <h2><a href="/{{ article.path }}">{{ date_format(article.date) }} | {{ article.title }}</a></h2>
     {{ article.excerpt | safe }}
     <p><a href="/{{ article.path }}">Lire la suite...</a></p>
     {% else %}