[feature] Upgrade to Tailwindcss 3

[bingalls]

I started a fork, to upgrade TailKit to Tailwindcss 3, but ran into problems, some of which are documented in my README.md

• lint fails for the build/ directory. It should likely be excluded.
• Cannot upgrade Node past v14 because of Webpack 4.
• Cannot upgrade React & dependencies past v16 because of react-simple-code-editor v0.11.0

The biggest problem is that Tailwind 3 requires PostCss 8 & Autoprefixer >=10. You'll notice this in
Error: true is not a PostCSS plugin.

Here are some links with details:

• Error: true is not a PostCSS plugin postcss/postcss#1420
• Compatibility with PostCSS 8 tailwindlabs/tailwindcss#2396
• Error: true is not a PostCSS plugin vercel/next.js#17236

Happy bug hunting!

[bingalls]

@Charlie85270 #80 should close this feature request.

[bingalls]

Upgrading Webpack >4 has problems. Best to keep "@next/bundle-analyzer": "^9.5.5", the Webpack dependency.

[hanumanjiblog]

Please Upgrade As Soon as possible

[bingalls]

As a OSS project, this is entitled to a free upgrade from https://laravelshift.com/upgrade-tailwind-css-2-to-tailwind-css-3
However, it really requires @Charlie85270 to set this up in this original repository.
This should make it easier for us, including @hanumanjiblog & I to finish the upgrade.

[Charlie85270]

Hey guys ! Sorry for my late answer and reaction, I'm back !

I finally upgraded the project with Tailwind CSS v3 !
Closed with bf5c636