adding console tag back to code snippets for node.js.

Author: erhopf

articles/cognitive-services/Bing-Web-Search/web-search-sdk-node-quickstart.md

@@ -28,24 +28,24 @@ Here are a few things that you'll need before running this quickstart:
 
 ## Set up your development environment
 
-Let's start by setting up the development environment for our Node.js project. 
+Let's start by setting up the development environment for our Node.js project.
 
 1. Create a new directory for your project:
 
-    ```
+    ```console
     mkdir YOUR_PROJECT
     ```
 
 2. Create a new package file:
 
-    ```
+    ```console
     cd YOUR_PROJECT
     npm init
     ```
 
 3. Now, let's install some azure modules and add them to the `package.json`:
 
-    ```
+    ```console
     npm install --save azure-cognitiveservices-websearch
     npm install --save ms-rest-azure
     ```