Update README.md

Author: sohail-aspose

README.md

@@ -145,3 +145,11 @@ Class | Method | HTTP request | Description
 - **API key parameter name**: signature
 - **Location**: URL query string
 
+## Resources
++ [**Website**](https://www.aspose.cloud)
++ [**Product Home**](https://products.aspose.cloud/diagram)
++ [**Documentation**](https://docs.aspose.cloud/display/diagramcloud/Home)
++ [**API Reference**](https://apireference.aspose.cloud/diagram/)
++ [**Free Support Forum**](https://forum.aspose.cloud/c/diagram)
++ [**Paid Support Helpdesk**](https://helpdesk.aspose.cloud/)
++ [**Blog**](https://blog.aspose.cloud/category/diagram/)