change dir name

Author: varadbhogayata

readme_images/preview.JPG renamed to examples/preview.JPG

@@ -40,7 +40,7 @@
   <meta property="og:url" content="https://varadbhogayata.github.io/" />
   <meta property="og:site_name" content="Varad Bhogayata | Software Developer" />
   <meta property="article:publisher" content="https://varadbhogayata.github.io/" />
-  <meta property="og:image" content="https://varadbhogayata.github.io/readme_images/preview.JPG" />
+  <meta property="og:image" content="https://varadbhogayata.github.io/examples/preview.JPG" />
   <!-- Twitter -->
   <meta name="twitter:card" content="summary" />
   <meta name="twitter:site" content="@varad_bhogayata" />
@@ -891,7 +891,6 @@ <h3 class="page-title white-text teal">Education</h3>
                   </p>
 
                 </ul>
-    
               </div>
             </div>
           </div>