[Security] update Readme (#21407)

* update Readme

* Update readme.python.md

* Update readme.python.md

* Update readme.python.md

Co-authored-by: Zhenbiao Wei (WICRESOFT NORTH AMERICA LTD) <v-zhenbwei@microsoft.com>

specification/security/resource-manager/readme.md

@@ -546,6 +546,7 @@ These settings apply only when `--tag=package-2020-01-preview-only` is specified
 ``` yaml $(tag) == 'package-2020-01-preview-only'
 input-file:
 - Microsoft.Security/preview/2020-01-01-preview/secureScore.json
+- Microsoft.Security/preview/2020-01-01-preview/securityContacts.json
 
 # Needed when there is more than one input file
 override-info:

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

@@ -38,6 +38,7 @@ Generate all API versions currently shipped for this package
 clear-output-folder: true
 multiapi: true
 batch:
+  - tag: package-preview-2022-08
   - tag: package-preview-2022-07
   - tag: package-2022-05
   - tag: package-preview-2022-05
@@ -69,6 +70,16 @@ output-folder: $(python-sdks-folder)/security/azure-mgmt-security/azure/mgmt/sec
 perform-load: false
 ```
 
+### Tag: package-preview-2022-08 and python
+
+These settings apply only when `--tag=package-preview-2022-08 --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-preview-2022-08' && $(python)
+namespace: azure.mgmt.security.v2022_08_01_preview
+output-folder: $(python-sdks-folder)/security/azure-mgmt-security/azure/mgmt/security/v2022_08_01_preview
+```
+
 ### Tag: package-preview-2022-07 and python
 
 These settings apply only when `--tag=package-preview-2022-07 --python` is specified on the command line.