Add date and authors to blog post cards

templates/frontpage/blocks/blog.html

@@ -12,7 +12,13 @@
               </figure>
             </div>
             <div class="card-content">
-            <a href="{{ post.permalink }}"><h3 class="title is-3">{{ post.title }}</h3></a>
+              <a href="{{ post.permalink }}"><h3 class="title is-3">{{ post.title }}</h3></a>
+              <p class="subtitle">
+                {{ post.date }} ·
+                {% for author in post.authors %}
+                  {{ author }}
+                {% endfor %}
+              </p>
               <div class="content">
                 {{ post.summary | safe }}
               </div>