Merge pull request #253423 from James-Green-Microsoft/ADO936447

Hyphen fix within command

Author: prmerger-automator[bot]

articles/private-5g-core/complete-private-mobile-network-prerequisites.md

@@ -243,7 +243,7 @@ To use Azure Private 5G Core, you need to register some additional resource prov
 1. If your account has multiple subscriptions, make sure you are in the correct one:
 
     ```azurecli
-    az account set –-subscription <subscription_id>
+    az account set --subscription <subscription_id>
     ```
 
 1. Check the Azure CLI version: