Add additional req'd Resource Provider (#37)

Co-authored-by: Josh Bradley <[email protected]>

Author: timothymeyers

docs/DEPLOYMENT-GUIDE.md

@@ -27,15 +27,17 @@ You will need the following <a href="https://learn.microsoft.com/en-us/azure/rol
 Contributor            | Subscription
 Role Based Access Control (RBAC) Administrator | Subscription
 
-#### Resource Provider
-The Azure subscription that you deploy this solution accelerator in will require the `Microsoft.OperationsManagement` resource provider to be registered.
+#### Resource Providers
+The Azure subscription that you deploy this solution accelerator in will require both the `Microsoft.OperationsManagement` and `Microsoft.AlertsManagement` resource providers to be registered.
 This can be accomplished via the [Azure Portal](https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/resource-providers-and-types#azure-ortal) or with the following [Azure CLI](https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/resource-providers-and-types#azure-cli) commands:
 
 ```shell
-# register provider
+# register providers
 az provider register --namespace Microsoft.OperationsManagement
-# verify provider was registered
+az provider register --namespace Microsoft.AlertsManagement
+# verify providers were registered
 az provider show --namespace Microsoft.OperationsManagement -o table
+az provider show --namespace Microsoft.AlertsManagement -o table
 ```
 
 ## Installation