Update to v20.12

Author: kaferi

README.md

@@ -1,6 +1,6 @@
 # Aspose.PDF Cloud
 - API version: 3.0
-- Package version: 20.9.0
+- Package version: 20.12.0
 
 [Aspose.PDF Cloud](https://products.aspose.cloud/pdf) is a true REST API that enables you to perform a wide range of document processing operations including creation, manipulation, conversion and rendering of PDF documents in the cloud.
 

api_client.go

@@ -175,7 +175,7 @@ func (c *APIClient) prepareRequest (
 
     // set custom header
     headerParams["x-aspose-client"] = "go sdk"
-    headerParams["x-aspose-client-version"] = "20.9.0"
+    headerParams["x-aspose-client-version"] = "20.12.0"
 
     // Detect postBody type and post.
     if postBody != nil {