fixed og image

Author: code2k13

docs/index.html

@@ -11,7 +11,7 @@
     <link rel="icon" type="image/x-icon" href="starrem.ico">
 
 
-    <meta property="og:image" content="starrem2k13_og.jpg">
+    <meta property="og:image" content="https://code2k13.github.io/starrem2k13/starrem2k13_og.jpg">
     <meta property="og:image:type" content="image/png">
     <meta property="og:image:width" content="1024">
     <meta property="og:image:height" content="1024">