Add post around archiving Firefish posts, as well as Draft tags for posts

src/_includes/post.njk

@@ -9,7 +9,7 @@ includePrism: true
         <div class="e-content stack-md">
         {{ content | safe }}
         </div>
-        {% set filteredTags = tags | except("posts") %}
+        {% set filteredTags = tags | except("posts") | except("draft") %}
         {% if filteredTags | length %}
         <section>
             <h2>Tags:</h2>