fix: 🐛 update title in index.html to reflect correct project focus

Author: jevillanueva

index.html

@@ -5,7 +5,7 @@
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-	<title>Python Study Group for Beginners</title>
+	<title>Python Study Group OOP</title>
 
 	<link rel="stylesheet" href="dist/reset.css">
 	<link rel="stylesheet" href="dist/reveal.css">