rename posts collection

_layouts/home.njk

@@ -43,7 +43,7 @@ dont_show_lang_in_footer: true
         <div class="recent-posts box">
             <h2>{{ "recent-posts" | i18n }}</h2>
             <ul>
-            {% for post in collections.post | i18n_filter(5) %}
+            {% for post in collections.posts | i18n_filter(5) %}
                 <li><p><a href="{{ post.url }}">{{ post.data.title }}</a><br><span class="date"> {{ post.date.toLocaleString("en-GB", {year: 'numeric', month: '2-digit', day: '2-digit'}) }}</span></p></li>
             {% endfor %}
             </ul>

_layouts/post.njk

@@ -1,6 +1,6 @@
 ---
 # TODO: finish post page
-tags: post
+tags: posts
 ---
 {% extends "_layouts/base.njk" %}
 {% block content %}