add default favicons and microformats

CHANGELOG.md

@@ -1,3 +1,3 @@
 - ENHANCEMENT
-  - fix base path for auto-generated favicons
-  - add partial to set rel-me links, see https://microformats.org/wiki/rel-me
+  - enable microformats e.g. opengraph and twitter cards by default
+  - add a minimal set of default favicons

layouts/_default/baseof.html

@@ -7,6 +7,7 @@
 
     {{ partial "head/favicons" . }}
     {{ partial "head/rel-me" . }}
+    {{ partial "head/microformats" . }}
     {{ partial "head/others" . }}
 </head>
 

layouts/partials/head/favicons.html

@@ -1 +1,3 @@
-<link rel="icon" href="{{ "favicon/favicon-32x32.png" | relURL }}" type="image/x-icon">
+<link rel="apple-touch-icon" sizes="180x180" href="{{ "favicon/apple-touch-icon.png" | relURL }}">
+<link rel="icon" type="image/png" sizes="32x32" href="{{ "favicon/favicon-32x32.png" | relURL }}">
+<link rel="icon" type="image/png" sizes="16x16" href="{{ "favicon/favicon-16x16.png" | relURL }}">

layouts/partials/head/microformats.html

@@ -0,0 +1,3 @@
+{{ template "_internal/opengraph.html" . }}
+{{ template "_internal/twitter_cards.html" . }}
+{{ template "_internal/schema.html" . }}