Updates readme

Author: jingjlii

specification/batch/resource-manager/readme.md

@@ -28,17 +28,27 @@ These are the global settings for the Batch API.
 title: BatchManagementClient
 description: Batch Client
 openapi-type: arm
-tag: package-2022-10
+tag: package-2023-05
 ```
 
+
+### Tag: package-2023-05
+
+These settings apply only when `--tag=package-2023-05` is specified on the command line.
+
+```yaml $(tag) == 'package-2023-05'
+input-file:
+  - Microsoft.Batch/stable/2023-05-01/BatchManagement.json
+```
 ### Tag: package-2022-10
 
 These settings apply only when `--tag=package-2022-10` is specified on the command line.
 
-```yaml $(tag) == 'package-2022-10'
+``` yaml $(tag) == 'package-2022-10'
 input-file:
   - Microsoft.Batch/stable/2022-10-01/BatchManagement.json
 ```
+
 ### Tag: package-2022-06
 
 These settings apply only when `--tag=package-2022-06` is specified on the command line.