feat: add work in progress state

pelican/themes/simple/templates/index.html

@@ -4,18 +4,19 @@
         <h2>All articles</h2>
     {% endblock %}
 
-
     {% for article in articles_page.object_list %}
         <article>
             <header> <h2><a href="{{ SITEURL }}/{{ article.url }}" rel="bookmark" title="Permalink to {{ article.title|striptags }}">{{ article.title }}</a></h2> </header>
             <section>{{ article.summary }}</section>
             <footer>
                 <p>Published: <time datetime="{{ article.date.isoformat() }}"> {{ article.locale_date }} </time></p>
+      {% if article.authors %}
                 <address>By
                     {% for author in article.authors %}
                         <a href="{{ SITEURL }}/{{ author.url }}">{{ author }}</a>
                     {% endfor %}
                 </address>
+    {% endif %}
             </footer>
         </article>
     {% endfor %}