Updates readme

specification/resources/resource-manager/readme.md

@@ -74,9 +74,19 @@ tag: package-changes-2022-05
 ```
 
 ``` yaml $(package-snapshots)
-tag: package-snapshots-2022-11
+tag: package-2022-12
 ```
 
+
+### Tag: package-2022-12
+
+These settings apply only when `--tag=package-2022-12` is specified on the command line.
+
+```yaml $(tag) == 'package-2022-12'
+input-file:
+  - Microsoft.Resources/stable/2022-12-01/resources.json
+  - Microsoft.Resources/stable/2022-12-01/subscriptions.json
+```
 ### Tag: package-policy-2022-06
 
 These settings apply only when `--tag=package-policy-2022-06` is specified on the command line.
@@ -185,6 +195,7 @@ input-file:
 override-info:
   title: PolicyClient
 ```
+
 ### Tag: package-locks-2017-04
 
 These settings apply only when `--tag=package-locks-2017-04` is specified on the command line.
@@ -194,7 +205,6 @@ input-file:
 - Microsoft.Authorization/stable/2017-04-01/locks.json
 ```
 
-
 ### Tag: package-preview-2020-08
 
 These settings apply only when `--tag=package-preview-2020-08` is specified on the command line.
@@ -204,7 +214,6 @@ input-file:
   - Microsoft.Solutions/preview/2020-08-21-preview/managedapplications.json
 ```
 
-
 ### Tag: package-subscriptions-2021-01
 
 These settings apply only when `--tag=package-subscriptions-2021-01` is specified on the command line.
@@ -214,7 +223,6 @@ input-file:
 - Microsoft.Resources/stable/2021-01-01/subscriptions.json
 ```
 
-
 ### Tag: package-deploymentscripts-2020-10
 
 These settings apply only when `--tag=package-deploymentscripts-2020-10` is specified on the command line.
@@ -972,6 +980,7 @@ swagger-to-sdk:
   - repo: azure-resource-manager-schemas
   - repo: azure-powershell
 ```
+
 ## Python
 
 See configuration in [readme.python.md](./readme.python.md)
@@ -1019,4 +1028,3 @@ input-file:
 override-info:
   title: PolicyClient
 ```
-