update to use configurable resource timestamp formats in webdog

site/templates/blog/list.tera

@@ -19,7 +19,7 @@
 	{% for resource in data.resources %}
 	<div class="post">
 		<p class="title"><a href="/blog/{{resource.id}}">{{resource.title}}</a></p>
-		<p class="timestamp">{{resource.timestamp}}</p>
+		<p class="timestamp">{{resource.readable_timestamp}}</p>
 		<p class="short-desc">{{resource.desc}}</p>
 	</div>
 	{% endfor %}

site/templates/blog/resource.tera

@@ -2,7 +2,7 @@
 {% block content %}
 <div class="blog-post">
 	<h1 class="title">{{ data.title }}</h1>
-	<span class="timestamp">published {{ data.timestamp }}</span>
+	<span class="timestamp">published {{ data.readable_timestamp }}</span>
 	{% if data.draft %}
 	<h2>DRAFT</h2>
 	{% endif %}