Fix README

Author: kaferi

README.md

@@ -52,7 +52,7 @@ All Aspose.PDF Cloud SDKs are licensed under [MIT License](LICENSE).
 
 ## Documentation for API Endpoints
 
-All URIs are relative to *https://api.aspose.cloud/v2.0/*
+All URIs are relative to *https://api.aspose.cloud/v3.0/*
 
 Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------