Updates readme

Author: anat-gilenson

specification/securityinsights/resource-manager/readme.md

@@ -24,17 +24,35 @@ To see additional help and options, run:
 
 These are the global settings for the SecurityInsights API.
 
-```yaml
+``` yaml
 openapi-type: arm
-tag: package-2020-01
+tag: package-preview-2021-09
 ```
 
 
+### Tag: package-preview-2021-09
+
+These settings apply only when `--tag=package-preview-2021-09` is specified on the command line.
+
+```yaml $(tag) == 'package-preview-2021-09'
+input-file:
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/AlertRules.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/EntityDefinitions.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/EntityQueries.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/Incidents.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/Metadata.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/OnboardingStates.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/Settings.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/SourceControls.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/Watchlists.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/dataConnectors.json
+  - Microsoft.SecurityInsights/preview/2021-09-01-preview/operations.json
+```
 ### Tag: package-2021-04-01-only
 
 These settings apply only when `--tag=package-2021-04-01-only` is specified on the command line.
 
-```yaml $(tag) == 'package-2021-04-01-only'
+``` yaml $(tag) == 'package-2021-04-01-only'
 input-file:
 - Microsoft.SecurityInsights/stable/2021-04-01/Incidents.json
 - Microsoft.SecurityInsights/stable/2021-04-01/operations.json
@@ -56,8 +74,7 @@ directive:
 
 These settings apply only when `--tag=package-2020-01` is specified on the command line.
 
-
-```yaml $(tag) == 'package-2020-01'
+``` yaml $(tag) == 'package-2020-01'
 input-file:
 - Microsoft.SecurityInsights/stable/2020-01-01/AlertRules.json
 - Microsoft.SecurityInsights/stable/2020-01-01/Bookmarks.json
@@ -77,7 +94,7 @@ directive:
 
 These settings apply only when `--tag=package-2021-03-preview-only` is specified on the command line.
 
-```yaml $(tag) == 'package-2021-03-preview-only'
+``` yaml $(tag) == 'package-2021-03-preview-only'
 input-file:
 - Microsoft.SecurityInsights/preview/2021-03-01-preview/Incidents.json
 - Microsoft.SecurityInsights/preview/2021-03-01-preview/Settings.json
@@ -142,7 +159,7 @@ directive:
 
 These settings apply only when `--tag=package-2019-01-preview` is specified on the command line.
 
-```yaml $(tag) == 'package-2019-01-preview'
+``` yaml $(tag) == 'package-2019-01-preview'
 input-file:
 - Microsoft.SecurityInsights/preview/2019-01-01-preview/Aggregations.json
 - Microsoft.SecurityInsights/preview/2019-01-01-preview/AutomationRules.json
@@ -182,7 +199,7 @@ directive:
 This section describes what SDK should be generated by the automatic system.
 This is not used by Autorest itself.
 
-```yaml $(swagger-to-sdk)
+``` yaml $(swagger-to-sdk)
 swagger-to-sdk:
   - repo: azure-sdk-for-net
   - repo: azure-sdk-for-go
@@ -198,7 +215,7 @@ swagger-to-sdk:
 These settings apply only when `--csharp` is specified on the command line.
 Please also specify `--csharp-sdks-folder=<path to "SDKs" directory of your azure-sdk-for-net clone>`.
 
-```yaml $(csharp)
+``` yaml $(csharp)
 csharp:
   azure-arm: true
   license-header: MICROSOFT_MIT_NO_VERSION
@@ -223,6 +240,3 @@ See configuration in [readme.nodejs.md](./readme.nodejs.md)
 ## TypeScript
 
 See configuration in [readme.typescript.md](./readme.typescript.md)
-
-
-