0.6.0
The preset now uses to use JeffreyWay/laravel-mix-tailwind, which reduces the amount of configuration and boilerplate necessary to get Tailwind up and running.
As a result, laravel-mix@^2.1 is required. We'll handle updating your package.json for this, such that the package will still work with Laravel 5.5 out of the box.
main.css is now app.css to be consistent with a default Laravel install
The laravel-mix-tailwind plugin handles this for us, so there's nothing exceptional you need to do if you want to use mix.less() or mix.sass(), over the default mix.postCss().