Update index.html

index.html

@@ -6,7 +6,7 @@
     <meta itemprop="name" content="nocode-voice-edu-rpg">
     <meta name="description" content="Voice instructional role-playing game generator">
     <meta name="robots" content="index, follow">
-    <meta name="keywords" content="voice, instructional role-playing game generator">
+    <meta name="keywords" content="voice, educational role-playing game generator, rpg, role playing game, roleplaying game, instructional technology, vapi, serious game, nocode, computer aided instruction, nocode voice">
     <meta name="author" content="Jim Salsman">
     <meta name="language" content="English">
     <meta charset="UTF-8">
@@ -19,7 +19,7 @@
     <meta property="og:description" content="Voice instructional role-playing game generator">
     <meta property="og:type" content="website">
     <meta property="og:url" content="https://jsalsman.github.io/nocode-voice-edu-rpg">
-    <meta property="og:site_name" content="github:nocode-voice-edu-rpg" />
+    <meta property="og:site_name" content="GitHub" />
     <meta property="og:locale" content="en_US" />
 
     <style>
@@ -103,7 +103,7 @@ <h2 id="greeting">An instructional role-playing game
         <h3 id="instructions">Click the 📞 button to begin.</h3>
         <p id="about">
           See <a href="https://github.com/jsalsman/nocode-voice-edu-rpg/"
-            target="_blank">github.com/jsalsman/nocode-voice-edu-rpg</a>
+            target="_blank">the GitHub repository</a>
           for the source prompt and replication details.
         </p>
       </div>