Make it clear to the reader that it is Azure PowerShell

Update document to make it clear to the reader that this Quickstart requires Azure PowerShell instead of the regular PowerShell.

Author: AzureMentor

articles/sql-data-warehouse/pause-and-resume-compute-powershell.md

@@ -11,9 +11,9 @@ ms.date: 03/20/2019
 ms.author: kevin
 ms.reviewer: igorstan
 ---
-# Quickstart: Pause and resume compute in Azure SQL Data Warehouse with PowerShell
+# Quickstart: Pause and resume compute in Azure SQL Data Warehouse with Azure PowerShell
 
-Use PowerShell to pause compute in Azure SQL Data Warehouse to save costs. [Resume compute](sql-data-warehouse-manage-compute-overview.md) when you are ready to use the data warehouse.
+Use Azure PowerShell to pause compute in Azure SQL Data Warehouse to save costs. [Resume compute](sql-data-warehouse-manage-compute-overview.md) when you are ready to use the data warehouse.
 
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