add select-azsubscription

Author: mumian

articles/azure-resource-manager/templates/template-tutorial-create-first-template.md

@@ -2,7 +2,7 @@
 title: Tutorial - Create & deploy template
 description: Create your first Azure Resource Manager template. In the tutorial, you learn about the template file syntax and how to deploy a storage account.
 author: mumian
-ms.date: 03/27/2020
+ms.date: 05/12/2020
 ms.topic: tutorial
 ms.author: jgao
 
@@ -90,6 +90,24 @@ az login
 ```
 
 ---
+
+If you have multiple Azure subscriptions, select the subscription you want to use:
+
+# [PowerShell](#tab/azure-powershell)
+
+```azurepowershell
+Select-AzSubscription [SubscriptionID/SubscriptionName]
+```
+
+# [Azure CLI](#tab/azure-cli)
+
+```azurecli
+az account set --subscription [SubscriptionID/SubscriptionName]
+```
+
+---
+
+
 ## Create resource group
 
 When you deploy a template, you specify a resource group that will contain the resources. Before running the deployment command, create the resource group with either Azure CLI or Azure PowerShell. Select the tabs in the following code section to choose between Azure PowerShell and Azure CLI. The CLI examples in this article are written for the Bash shell.
@@ -123,7 +141,7 @@ $templateFile = "{provide-the-path-to-the-template-file}"
 New-AzResourceGroupDeployment `
   -Name blanktemplate `
   -ResourceGroupName myResourceGroup `
-  -TemplateFile $templateFile 
+  -TemplateFile $templateFile
 ```
 
 # [Azure CLI](#tab/azure-cli)