Setting the thumbnail of the website

Author: akashp1712

index.html

@@ -10,7 +10,8 @@
 	<title>Pythonizr - Machine Learning Development Tool!</title>
 	<meta name="description" content="Pythonizr generates clean customizable Machine Learning python code with just what you need to start quickly!">
 	<meta name="author" content="Akash Panchal">
-    <meta name="keywords" content="python,Machine Learning, ML project, scikit-learn, python code,python generator">
+	<meta property="og:image" content="https://raw.githubusercontent.com/akashp1712/pythonizr/master/resources/img/screens/screen1.png" />
+        <meta name="keywords" content="python,Machine Learning, ML project, scikit-learn, python code,python generator">
 	<meta name="viewport" content="width=device-width,initial-scale=1">
 	<link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png">
 	<link rel="stylesheet" href="resources/css/style.css">