message: Add short description to README
diff: # Embla Carousel &middot; ![GitHub](https://img.shields.io/github/license/davidcetinkaya/embla-carousel.svg?color=blue) ![npm](https://img.shields.io/npm/v/embla-carousel.svg) ![Travis (.org) branch](https://img.shields.io/travis/davidcetinkaya/embla-carousel/master.svg) ![prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat)
  -Check out the demo [here](https://davidcetinkaya.github.io/embla-carousel).
  +> Simple and sensible carousels for the web, written in TypeScript.
  Embla is a lightweight and simple carousel plugin for the web. Its purpose is to provide simple and extensible carousels that feels natural to interact with. It's 100% open source and free to use on both personal and commercial projects. Use it with the module bundler of your choice or by manually injecting the script.
  