Add IPv6 icon to the footer

_assets/stylesheets/page.less

@@ -364,6 +364,16 @@ body {
 	a {
 		color: lighten(@text-color,20);
 	}
+
+	footer {
+		p {
+			margin: 0;
+		}
+
+		.fancy-icons {
+			margin-top: 5px;
+		}
+	}
 }
 
 // Social Share

_config.yml

@@ -4,6 +4,7 @@ disqus_shortname: blog-kempkens-io
 #Your site's domain goes here. Leave localhost server or blank when working locally.
 url:              https://blog.kempkens.io
 source_url:       https://github.com/nifoc/blog.kempkens.io
+ipv6_enabled:     true
 
 # Owner/author information
 owner:

_includes/footer.html

@@ -1,4 +1,10 @@
-<span>
+<p>
   &copy; {{ site.time | date: '%Y' }} {{ site.owner.name }}. Powered by <a href="http://jekyllrb.com">Jekyll</a> using the <a href="http://mademistakes.com/hpstr/">HPSTR Theme</a>.
   {% if site.source_url %}<br><a href="{{ site.source_url }}">Source on GitHub</a>{% endif %}
-</span>
+</p>
+
+{% if site.ipv6_enabled %}
+  <p class="fancy-icons">
+    <a href="https://en.wikipedia.org/wiki/IPv6">{% image footer/ipv6.png %}</a>
+  </p>
+{% endif %}