feature: Add a location and a demarcation line to post metadata

I like to add locations to my posts on my personal blog, so I'll
do so here. Entirely optional!

Also adds a horizontal rule to demarcate the post data from the post.

Author: joefg

_includes/layouts/post.njk

@@ -6,12 +6,16 @@ bodyClass: body-post
 <div class="post">
   <div class="post-header">
     <h1 class="post-title">{{ title }}</h1>
-
-    <em><time class="post-date" datetime="{{ date | date('dd/MM/yyyy') }}">
-      {{ date | date('dd/MM/yyyy') }}
-    </time></em>
+    <em>
+      <time class="post-date" datetime="{{ date | date('dd/MM/yyyy') }}">
+        {{ date | date('dd/MM/yyyy') }}
+      </time>
+      {%- if location -%}
+      📍 {{ location }}
+      {%- endif -%}
+    </em>
   </div>
-
+  <hr/>
   <div class="post-body">
     {{ content | safe }}
   </div>

docs/posts/example/index.html

@@ -31,12 +31,12 @@
       <div class="post">
   <div class="post-header">
     <h1 class="post-title">Example Post</h1>
-
-    <em><time class="post-date" datetime="01/04/2023">
-      01/04/2023
-    </time></em>
+    <em>
+      <time class="post-date" datetime="01/04/2023">
+        01/04/2023
+      </time></em>
   </div>
-
+  <hr>
   <div class="post-body">
     <h2>Solvere clamatque bracchiaque tu in inter formae</h2>
 <p>Lorem markdownum infelix; meo et ille alii, illa adhuc Tirynthius hostem iterum

docs/posts/this-theme/index.html

@@ -31,12 +31,12 @@
       <div class="post">
   <div class="post-header">
     <h1 class="post-title">This Is A Lume Blog Template</h1>
-
-    <em><time class="post-date" datetime="02/04/2023">
-      02/04/2023
-    </time></em>
+    <em>
+      <time class="post-date" datetime="02/04/2023">
+        02/04/2023
+      </time>📍 Isle of Wight</em>
   </div>
-
+  <hr>
   <div class="post-body">
     <p>I'm releasing this blog template for free. I use it personally for <a href="https://jfg.name">jfg.name</a>.</p>
 <h2>How To Use It</h2>

posts/this-theme.md

@@ -2,6 +2,7 @@
 title: This Is A Lume Blog Template
 description: Releasing my template for free
 date: 2023-04-02
+location: Isle of Wight
 ---
 
 I'm releasing this blog template for free. I use it personally for [jfg.name](https://jfg.name).