posts should be ordere from newest to oldest

src/_includes/listposts.njk

@@ -1,9 +1,10 @@
 <ul>
-{% for post in listposts %}
+{% for post in listposts | reverse %}
 <li>
 <strong><a href="{{ post.url | url }}"> {{ post.data.title }}</a></strong>
 -
 <time datetime="{{ post.date | htmlDateString}}">{{ post.date | readableDate}}</time>
+<br><small>{{ post.data.description }}</small>
 </li>
 {% endfor %}
 </ul>