Add fontawesome support to emojis

src/_includes/base.njk

@@ -2,7 +2,9 @@
 <html lang={{data.page.lang}}>
 	<head>
 		<title>{{ title }} | {{ metadata.site.name }}</title>
-
+		{% if includeFA %}
+		<link rel="stylesheet" type="text/css" href="/assets/css/fontawesome.css" />
+		{% endif %}
 		<link rel="stylesheet" type="text/css" href="/assets/css/styles.css" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
 	</head>

src/_includes/page.njk

@@ -1,5 +1,6 @@
 ---
 layout: base.njk
+includeFA: true
 ---
 
 <main class="wrapper-lg stack-md">