Merge pull request #115025 from jlichwa/patch-24

Update .Net Version

Author: PRMerger8

articles/key-vault/secrets/quick-create-net.md

@@ -27,7 +27,7 @@ Azure Key Vault helps safeguard cryptographic keys and secrets used by cloud app
 ## Prerequisites
 
 * An Azure subscription - [create one for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F).
-* The [.NET Core 3.1 SDK or later](https://dotnet.microsoft.com/download/dotnet-core/2.1).
+* The [.NET Core 3.1 SDK or later](https://dotnet.microsoft.com/download/dotnet-core/3.1).
 * [Azure CLI](/cli/azure/install-azure-cli?view=azure-cli-latest) or [Azure PowerShell](/powershell/azure/overview)
 
 This quickstart assumes you are running `dotnet`, [Azure CLI](/cli/azure/install-azure-cli?view=azure-cli-latest), and Windows commands in a Windows terminal (such as [PowerShell Core](/powershell/scripting/install/installing-powershell-core-on-windows?view=powershell-6), [Windows PowerShell](/powershell/scripting/install/installing-windows-powershell?view=powershell-6), or the [Azure Cloud Shell](https://shell.azure.com/)).