message: Add fastlinks/table of contents to README
diff: Embla is a lightweight and simple carousel plugin for the web with no dependencies. Embla's purpose is to provide a simple but yet extensible carousel 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.
  +- [Installation](#installation)
  +- [Usage](#usage)
  +- [Options](#options)
  +- [API](#api)
  +- [License](#license)
  +
  ## Installation
  If you are using a module bundler...
  