base url at beginning of og image

Author: taliasmiley

layouts/_default/baseof.html

@@ -17,7 +17,7 @@
 	<meta property="og:title" content="{{ .Title }}" />
 	<meta property="og:type" content="website" />
 	<meta property="og:url" content="{{ .Permalink }}" />
-	<meta property="og:image" content="{{if .Params.image }}{{ .Params.image }}{{ else }}{{ .Site.Params.og_image }}{{ end }}" />
+	<meta property="og:image" content="{{ .Site.BaseURL }}{{if .Params.image }}{{ .Params.image }}{{ else }}{{ .Site.Params.og_image }}{{ end }}" />
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<meta name="robots" content="index, follow">
 </head>