Update articles/cognitive-services/text-analytics/includes/quickstarts/nodejs-sdk.md

Added --- before v 3.0 section

Co-Authored-By: aahill <[email protected]>

Author: suhas92

articles/cognitive-services/text-analytics/includes/quickstarts/nodejs-sdk.md

@@ -71,6 +71,7 @@ Your app's `package.json` file will be updated with the dependencies.
 
 Create a file named `index.js` and add the following libraries:
 
+---
 #### [Version 3.0-preview](#tab/version-3)
 
 ```javascript