add the config file overried to make laravel-mix-tailwind work with tailwind v1 ... hoping this is a temporary measure

Author: rverrips

src/tailwindcss-stubs/webpack.mix.js

@@ -16,7 +16,7 @@ require('laravel-mix-purgecss');
 
 mix.js('resources/js/app.js', 'public/js')
    .postCss('resources/css/app.css', 'public/css')
-   .tailwind()
+   .tailwind('./tailwind.config.js')
    .purgeCss();
 
 if (mix.inProduction()) {