Rename UserGroupUpload to UserGroupV2

Author: Val Brodsky

docs/labelbox/index.rst

@@ -52,5 +52,5 @@ Labelbox Python SDK Documentation
     task
     task-queue
     user
-    user-group-upload
+    user-group-v2
     webhook

docs/labelbox/user-group-v2.rst

@@ -0,0 +1,6 @@
+User Group
+===============================================================================================
+
+.. automodule:: labelbox.schema.user_group_v2
+   :members:
+   :show-inheritance:

libs/labelbox/src/labelbox/schema/user_group_upload.py renamed to libs/labelbox/src/labelbox/schema/user_group_v2.py

@@ -54,7 +54,7 @@ class UploadReport:
     lines: List[UploadReportLine]
 
 
-class UserGroupUpload:
+class UserGroupV2:
     """Upload members to a user group."""
 
     def __init__(self, client: Client):
@@ -80,7 +80,7 @@ def upload_members(
             For indicvidual email errors, the error message is available in the UploadReport.
         """
         warnings.warn(
-            "The upload_members for UserGroupUpload is in beta. The method name and signature may change in the future.”",
+            "The upload_members for UserGroupV2 is in beta. The method name and signature may change in the future.”",
         )
 
         if len(emails) == 0: