custom-head.html in jekyll-theme-linky-0.1.3

- old
+ new

@@ -6,5 +6,7 @@
 {% endcomment %}
 
 <link rel="icon" href="/favicon.ico" sizes="any">
 <link rel="icon" href="/linky.svg" type="image/svg+xml">
 <link rel="apple-touch-icon" href="/apple-touch-icon.png">
+
+<meta property="og:image" content="https://linky.roub.net/images/linky-home.png" />