Update README for 2.0.0 Milestone to include TailwindCSS 3.0 support

[cam-vanorman]

kernl-ui-blade/README.md

Line 46 in 302880e

If your project is using PurgeCss, merge the default PurgeCss content from the `@northeaster-web/kernl-ui` package in your `tailwind.config.js`:

Reference

• TailwindCSS 2.0 to 3.0 Upgrade Guide - Configure Content Sources

[cam-vanorman]

Example TailwindCSS 3.0 configuration from kernl(react) Repo:

// tailwind.config.js
const defaultConfig = require('@northeastern-web/kernl-ui/defaultConfig');

module.exports = {
  presets: [defaultConfig],
  content: [
    "./src/**/*.{js,cjs,jsx,ts,tsx}",
  ],
  safelist: {
    ...defaultConfig.safelist,
  },
  plugins: [
    require('@northeastern-web/kernl-ui/plugins/buttons.js'),
  ],
};