Add status update posts to front page

blog/templates/status-update-section.html

@@ -9,9 +9,7 @@
 <h1>{{ section.title }}</h1>
 
 {% block introduction %}
-<p>
-    These posts give a semi-regular overview of the most important changes to the blog and the tools and libraries behind the scenes.
-</p>
+<p>{{ section.description }}</p>
 {% endblock introduction %}
 
 <div><ul>