add meta tags for better embeds

Author: devsnek

Diff for: index.html

@@ -6,6 +6,11 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="description" content="Mobile shell that supports roaming and intelligent local echo. Like SSH secure shell, but allows mobility and more responsive and robust.">
     <meta name="author" content="Keith Winstein <[email protected]>">
+    <meta property="og:type" content="website" />
+    <meta property="og:url" content="https://mosh.org" />
+    <meta property="og:site_name" content="Mosh" />
+    <meta property="og:title" content="Mosh: the mobile shell"/>
+    <meta property="og:description" content="Mobile shell that supports roaming and intelligent local echo. Like SSH secure shell, but allows mobility and more responsive and robust."/>
 
     <link rel="canonical" href="https://mosh.org" />