Moves warning message to _includes/base.njk, adds a home link to posts

_includes/layouts/base.njk

@@ -19,6 +19,15 @@
 		</header>
 
 		<main{% if templateClass %} class="{{ templateClass }}"{% endif %}>
+			<div class="warning">
+				<ol>
+					<li>Edit the <code>_data/metadata.json</code> with your blog’s information.</li>
+					<li>(Optional) Edit <code>.eleventy.js</code> with your configuration preferences.</li>
+					<li>Delete this message from <code>_includes/base.njk</code>.</li>
+				</ol>
+				<p><em>This is an <a href="https://www.11ty.io/">Eleventy project</a> created from the <a href="https://github.com/11ty/eleventy-base-blog"><code>eleventy-base-blog</code> repo</a>.</em></p>
+			</div>
+
 			{{ layoutContent | safe }}
 		</main>
 

_includes/layouts/post.njk

@@ -5,3 +5,5 @@ templateClass: tmpl-post
 <h1>{{ title }}</h1>
 
 {{ layoutContent | safe }}
+
+<p><a href="{{ '/' | url }}">🔙 Home</a></p>

index.njk

@@ -4,15 +4,6 @@ tags: nav
 navtitle: Home
 ---
 
-<div class="warning">
-	<ol>
-		<li>Edit the <code>_data/metadata.json</code> with your blog’s information.</li>
-		<li>(Optional) Edit <code>.eleventy.js</code> with your configuration preferences.</li>
-		<li>Delete this message from <code>index.njk</code>.</li>
-	</ol>
-	<p><em>This is an <a href="https://www.11ty.io/">Eleventy project</a> created from the <a href="https://github.com/11ty/eleventy-base-blog"><code>eleventy-base-blog</code> repo</a>.</em></p>
-</div>
-
 {% set postslist = collections.posts %}
 {% include "postslist.njk" %}