meta, move to proper location.

layouts/partials/extend_head.html

@@ -1,4 +1,6 @@
+	<!-- extend_head.html -->
 
+	<!-- SEO -->
 	<meta property="og:title" content="{{ .Site.Title }}"/>
 	<meta property="og:description" content="{{ .Site.Params.Description }}"/>
 	<meta property="og:site_name" content="{{ .Site.Title }}"/>
@@ -16,3 +18,17 @@
 	<meta name="publisher" content="{{ .Site.Params.Publisher }}">
 	<meta name="contact" content="{{ .Site.Params.Email }}">
 	<meta name="data-contact" content="{{ .Site.Params.Email }}">
+
+	<!-- Favicon -->
+	<!-- https://favicon.io -->
+	<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
+	<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
+	<!-- https://realfavicongenerator.net -->
+	<link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
+	<link rel="icon" type="image/svg+xml" href="/favicon.svg" sizes="any" />
+	<link rel="shortcut icon" href="/favicon.ico" />
+	<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
+	<meta name="apple-mobile-web-app-title" content="Hyperling's Works" />
+	<link rel="manifest" href="/site.webmanifest" />
+
+	<!-- end extend_head.html -->