Update README.md

Author: tilalahmad

README.md

@@ -7,7 +7,7 @@ This repository contains [Examples](Examples) projects for [GroupDocs.Viewer Clo
 <p align="center">
 
   <a title="Download complete GroupDocs.Viewer Cloud SDK Examples for Ruby source code" href="https://github.com/groupdocs-viewer-cloud/groupdocs-viewer-cloud-ruby-samples/archive/master.zip">
-	<img src="Download complete GroupDocs.Viewer Cloud SDK Examples for PHP source code" href="https://github.com/groupdocs-viewer-cloud/groupdocs-viewer-cloud-php-samples/archive/master.zip">
+	<img src="https://raw.github.com/AsposeExamples/java-examples-dashboard/master/images/downloadZip-Button-Large.png" />
   </a>
 </p>
 
@@ -22,4 +22,4 @@ Directory | Description
 + **Download:** [Download GroupDocs.Viewer Cloud SDK for Ruby](https://www.nuget.org/packages/GroupDocs.Viewer-Cloud/)
 + **Documentation:** [GroupDocs.Viewer Cloud SDK Documentation](https://docs.groupdocs.cloud/display/Viewercloud/Home)
 + **Free Support:** [GroupDocs.Viewer Cloud SDK Free Support Forum](https://forum.groupdocs.cloud/c/Viewer)
-+ **Blog:** [GroupDocs.Viewer Cloud SDK Blog](https://blog.groupdocs.cloud/category/Viewer/)
++ **Blog:** [GroupDocs.Viewer Cloud SDK Blog](https://blog.groupdocs.cloud/category/Viewer/)