message: Add CDN / umd info to install section
diff: @@ -17,6 +17,12 @@ First you need to install the **npm package** and save it to your dependencies:
  npm install embla-carousel-wheel-gestures --save
  ```
  +Alternatively, you can use a CDN to include it in your project:
  +
  +```shell
  +<script src="https://unpkg.com/embla-carousel-wheel-gestures/dist/embla-carousel-wheel-gestures.umd.js"></script>
  +```
  +
  ## Usage
  This plugin accepts a single **optional** parameter, which is its [options](/plugins/wheel-gestures/#options) object that allows you to configure it.
  