create a way to unlist blog entries (use case is for drafts)

content/blog/template.md

@@ -0,0 +1,8 @@
++++
+title = "Template Blog Entry"
+date = 2022-01-01
+description = "remove extra.hidden to link this from the index"
+extra.hidden = true
++++
+
+digging around the site, huh? :-)

templates/index.html

@@ -9,14 +9,16 @@
 
 <ul>
     {% for page in blog.pages %}
-        <li>
-            <div>
-                <a href="{{ page.permalink | safe }}">{{ page.title }}</a>
-            </div>
-	    <div class="subtitle">{{ page.description }}
-                <span class="date">({{ page.date | date(format="%Y/%m/%d") }})</span>
-            </div>
-        </li>
+        {% if not page.extra.hidden %}
+            <li>
+                <div>
+                    <a href="{{ page.permalink | safe }}">{{ page.title }}</a>
+                </div>
+	        <div class="subtitle">{{ page.description }}
+                    <span class="date">({{ page.date | date(format="%Y/%m/%d") }})</span>
+                </div>
+            </li>
+        {% endif %}
     {% endfor %}
 </ul>
 {% endblock content %}