How add PurgeCss with TailwindCss?

https://next.tailwindcss.com/docs/controlling-file-size

postcss.config.js

const purgecss = require('@fullhuman/postcss-purgecss')({
  content: [
    './**/**/**/*.erb',
    './**/**/**/**/*.erb',
  ],
  extractors: [
    {
      extractor: class {
        static extract(content) {
          return content.match(/[A-Za-z0-9-_:/]+/g) || [];
        }
      },
      extensions: ['html']
    }
  ]
})

module.exports = {
  plugins: [
    require('tailwindcss'),
    require('autoprefixer'),
    require('postcss-import'),
    require('postcss-flexbugs-fixes'),
    require('postcss-preset-env')({
      autoprefixer: {
        flexbox: 'no-2009'
      },
      stage: 3
    }),
  ]
}

How to do right? Thanks

Hey Nikola,

I just posted an episode on this yesterday: https://gorails.com/episodes/purgecss