feat: review the home page

src/_components/postslist.njk

@@ -1,8 +1,9 @@
+<div class="post-list">
 {% for post in postslist | reverse %}
-  <article class="postlist-item">
-      <header class="postlist-header">
+  <article class="post-list-item">
+      <header class="post-list-header">
         <h2>
-          <a href="{{ post.url }}" class="postlist-link">{% if post.data.title %}{{ post.data.title }}{% else %}<code>{{ post.url }}</code>{% endif %}</a>
+          <a href="{{ post.url }}" class="post-list-link">{% if post.data.title %}{{ post.data.title }}{% else %}<code>{{ post.url }}</code>{% endif %}</a>
         </h2>
         <ul class="post-metadata">
           <li class="post-metadata__header">Le <time datetime="{{ post.data.date | htmlDateString }}">{{ post.data.date | readableDate }}</time> {{ post.data.authors | readableAuthors }}</li>
@@ -13,8 +14,9 @@
         </ul>
       </header>
       <p>{{ post.data.resume }}</p>
-    <footer  class="postlist-footer">
+    <footer  class="post-list-footer">
       <a href="{{ post.url }}">Lire la suite</a>
     </footer>
   </article>
 {% endfor %}
+</div>