Update to check node version

This command should check for required node version not npm

Author: Simona Cotin

articles/azure-functions/functions-create-first-function-vs-code.md

@@ -20,7 +20,7 @@ Before you get started, make sure you have the following requirements in place:
 + An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?ref=microsoft.com&utm_source=microsoft.com&utm_medium=docs&utm_campaign=visualstudio).
 
 ::: zone pivot="programming-language-csharp,programming-language-powershell,programming-language-python"  
-+ [Node.js](https://nodejs.org/), required by Windows for npm. Only [Active LTS and Maintenance LTS versions ](https://nodejs.org/about/releases/). Use the `npm --version` command to check your version.
++ [Node.js](https://nodejs.org/), required by Windows for npm. Only [Active LTS and Maintenance LTS versions](https://nodejs.org/about/releases/). Use the `node --version` command to check your version.
     Not required for local development on macOS and Linux.   
 ::: zone-end  
 ::: zone pivot="programming-language-javascript,programming-language-typescript"