Update Readme for Aspose.Cells.Cloud SDK 19.6

Author: roywangaspose

README.md

@@ -5,7 +5,7 @@ No description provided (generated by Swagger Codegen https://github.com/swagger
 This C# SDK is automatically generated by the [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) project:
 
 - API version: 1.0
-- SDK version: 19.3
+- SDK version: 19.6
 - Build package: io.swagger.codegen.languages.CSharpClientCodegen
 
 <a name="frameworks-supported"></a>