Update readme.python.md (#20151)

Author: BigCat20196

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

@@ -28,6 +28,7 @@ batch:
   - tag: package-preview-2021-04
   - tag: package-preview-2021-06
   - tag: package-2021-10
+  - tag: package-2022-07
   - multiapiscript: true
 ```
 
@@ -36,6 +37,16 @@ output-folder: $(python-sdks-folder)/keyvault/azure-mgmt-keyvault/azure/mgmt/key
 clear-output-folder: false
 perform-load: false
 ```
+
+### Tag: package-2022-07 and python
+
+These settings apply only when `--tag=package-2022-07 --python` is specified on the command line.
+
+``` yaml $(tag) == 'package-2022-07'
+namespace: azure.mgmt.keyvault.v2022_07_01
+output-folder: $(python-sdks-folder)/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2022_07_01
+```
+
 ### Tag: package-2021-10 and python
 
 These settings apply only when `--tag=package-2021-10 --python` is specified on the command line.