Add current date to "gardening the commons"

src/_includes/gardening.njk

@@ -0,0 +1,11 @@
+{% extends "posts.njk" %}
+
+{% block metadata %}
+<ul>
+  <li>Published on <time datetime="{{page.date}}">{{page.date | toISODate}}</time></li>
+  {%- if commit.date and ((commit.date | toISODate) !== (page.date | toISODate)) -%}
+  <li>Text last updated on <a href="{{page.repo}}/commit/{{commit.hash}}"><time datetime="{{commit.date}}">{{commit.date | toISODate}}</time></a></li>
+  {%- endif -%}
+  <li>Numbers last fetched on {{now | toISODate}}</li>
+</ul>
+{% endblock %}

src/gardening/gardening.11tydata.js

@@ -43,7 +43,8 @@ module.exports = async _config => {
   }
 
   return {
-    layout: "posts.njk",
+    layout: "gardening.njk",
+    now: new Date(),
     listenBrainz,
     musicBrainz,
     openStreetMap,