layouts: summary tweaks

layouts/_default/summary.html

@@ -1,6 +1,9 @@
 <section class="article">
   <a href="{{ .Permalink }}">
-    <div>{{ .Title }}</div>
+    <h1>{{ .Title }}</h1>
-    <div>{{ .Summary }}</div>
+    <div>
+      <span>{{ .Date.Format "Jan 2, 2006" }}</span>
+    </div>
   </a>
+  <div>{{ .Summary }}</div>
 </section>