Add description to ContentTypes

config/bolt/contenttypes.yaml

@@ -163,6 +163,7 @@ showcases:
     slug: showcases
     singular_name: Showcase
     singular_slug: showcase
+    description: The 'Showcases' is not particularly useful in most cases, but it does a good job of showcasing most of the available fieldtypes.
     fields:
         title:
             type: text

templates/content/listing.html.twig

@@ -132,6 +132,10 @@
         </div>
         <div class="card-body">
 
+        {% if contentType.description %}
+            <p>{{ contentType.description }}</p>
+        {% endif %}
+
         <ul class="px-2">
             <li>Name: <code>{{ contentType.name }}</code> (singular: <code>{{ contentType.singular_name }}</code>)</li>
             <li>Slug: <code>{{ contentType.slug }}</code> (singular: <code>{{ contentType.singular_slug }}</code>)</li>