Cleanup whitespace in templates

templates/posts.html

@@ -1,15 +1,13 @@
 {% extends "base.html" %}
 
 {% block content %}
-<h1 class="title">
-  {{ section.title }}
-</h1>
-<ul id="posts">
-  {% for page in section.pages %}
-  <li>
-    <span class="post-date">{{ page.date }}</span>
-    <a href="{{ page.permalink | safe }}">{{ page.title }}</a>
-  </li>
-  {% endfor %}
-</ul>
-{% endblock content %}
+        <h1 class="title">{{ section.title }}</h1>
+        <ul id="posts">
+          {%- for page in section.pages %}
+          <li>
+            <time class="post-date">{{ page.date }}</time>
+            <a href="{{ page.permalink | safe }}">{{ page.title }}</a>
+          </li>
+          {%- endfor %}
+        </ul>
+{%- endblock content %}