[Resources] Config readme.python (Azure#18799)

* Update readme.python.md

* Update readme.python.md

Author: BigCat20196

specification/resources/resource-manager/readme.python.md

@@ -73,7 +73,7 @@ batch:
   - tag: package-templatespecs-2021-03-preview
   - tag: package-templatespecs-2019-06-preview
   - multiapiscript-templatespecs: true
-  - tag: package-changes-2022-03-01-preview
+  - tag: package-changes-2022-05
   - multiapiscript-changes: true
 ```
 
@@ -149,14 +149,14 @@ output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/re
 perform-load: false
 ```
 
-### Tag: package-changes-2022-03-01-preview and python
+### Tag: package-changes-2022-05 and python
 
-These settings apply only when `--tag=package-changes-2022-03-01-preview --python` is specified on the command line.
+These settings apply only when `--tag=package-changes-2022-05 --python` is specified on the command line.
 Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
 
-``` yaml $(tag) == 'package-changes-2022-03-01-preview'
-namespace: azure.mgmt.resource.changes.v2022_03_01_preview
-output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/changes/v2022_03_01_preview
+``` yaml $(tag) == 'package-changes-2022-05'
+namespace: azure.mgmt.resource.changes.v2022_05_01
+output-folder: $(python-sdks-folder)/resources/azure-mgmt-resource/azure/mgmt/resource/changes/v2022_05_01
 ```
 
 ### Tag: package-privatelinks-2020-05 and python