Migrate to Zola 0.23

templates/shortcodes/partner_box.html

@@ -1 +1,3 @@
+{% component partner_box(url, title, img) %}
 <a class="partner_box-link" href="{{url|safe}}" title="{{title}}"><img class="partner_box-img" src="{{img|safe}}" alt="{{title}}" loading="lazy"/></a>
+{% endcomponent %}