Update Deploy-with-Azure-PowerShell.md

Updated from main to the latest release 2024-03-01

docs/content/patterns/alz/deploy/Deploy-with-Azure-PowerShell.md

@@ -50,7 +50,7 @@ If you customized the policies as documented at [How to modify individual polici
 {{< /hint >}}
 
 ```powershell
-New-AzManagementGroupDeployment -Name "amba-GeneralDeployment" -ManagementGroupId $pseudoRootManagementGroup -Location $location -TemplateUri "https://raw.githubusercontent.com/Azure/azure-monitor-baseline-alerts/main/patterns/alz/alzArm.json" -TemplateParameterFile ".\patterns\alz\alzArm.param.json"
+New-AzManagementGroupDeployment -Name "amba-GeneralDeployment" -ManagementGroupId $pseudoRootManagementGroup -Location $location -TemplateUri "https://raw.githubusercontent.com/Azure/azure-monitor-baseline-alerts/2024-03-01/patterns/alz/alzArm.json" -TemplateParameterFile ".\patterns\alz\alzArm.param.json"
 ```
 
 ## Next steps