Add favicon support for the Touch Bar on the new MacBook Pro

Author: topframe

_config.yml

@@ -185,6 +185,8 @@ defaults:
 # More information » https://mathiasbynens.be/notes/touch-icons
 #-------------------------------------------------------------------
 
+mask-icon:                              "aspectran-logo.svg"
+mask-icon-color:                        "#4B555A"
 favicon-32x32:                          "favicon-32x32.png"
 touch-icon-192x192:                     "touch-icon-192x192.png"
 apple-touch-icon-180x180-precomposed:   "apple-touch-icon-180x180-precomposed.png"

_includes/favicon

@@ -4,7 +4,10 @@
 *   
 {% endcomment %}
 
-<link rel="mask-icon" href="{{ site.url }}/assets/img/aspectran-logo.svg" color="#4B555A" />
+{% if site.mask-icon %}
+	<link rel="mask-icon" href="{{ site.url }}/assets/img/{{ site.mask-icon }}" color="{{ site.mask-icon-color }}" />
+{% endif %}
+
 
 {% if site.favicon-32x32 %}
 	{% comment %} Regular Old-Skool Favicon: {% endcomment %}