message: Add CodeSandbox to README
diff: &nbsp; &middot; &nbsp;
  <a href="#api">api</a>
  &nbsp; &middot; &nbsp;
  - <a href="https://codesandbox.io/s/oyols">codesandbox</a>
  + <a href="#codesandbox">codesandbox</a>
  </strong>
  </p>
  @@ -381,6 +381,11 @@ embla.on('select', () => {
  <a href="https://codesandbox.io/s/embla-carousel-destroy-t4ly1"><code>embla.destroy()</code></a>
  </sup>
  +## CodeSandbox
  +
  +- [**`Basic Setup`**](https://codesandbox.io/s/embla-carousel-loop-false-oyols) - With Previous, Next & Dot buttons.
  +- [**`Autoplay`**](https://codesandbox.io/s/embla-carousel-autoplay-4yhr2) - Example of how to setup Autoplay.
  +
  ## Browser Support
  <p>
  