Dependency problems when install

[fromcouch]

Mac Os X environtment

$mkdir test
$cd test
$git clone https://github.com/altafino/react-webpack-5-tailwind-2.git .
Cloning into '.'...
remote: Enumerating objects: 74, done.
remote: Counting objects: 100% (74/74), done.
remote: Compressing objects: 100% (50/50), done.
remote: Total 377 (delta 51), reused 45 (delta 24), pack-reused 303
Receiving objects: 100% (377/377), 457.88 KiB | 252.00 KiB/s, done.
Resolving deltas: 100% (224/224), done.
$ node -v
v15.7.0
$ npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! Found: [email protected]
npm ERR! node_modules/webpack
npm ERR!   dev webpack@"^5.26.0" from the root project
npm ERR!   peer webpack@">=4.43.0 <6.0.0" from @pmmmwh/[email protected]
npm ERR!   node_modules/@pmmmwh/react-refresh-webpack-plugin
npm ERR!     dev @pmmmwh/react-refresh-webpack-plugin@"^0.4.3" from the root project
npm ERR!   8 more (babel-loader, clean-webpack-plugin, ...)
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! dev optimize-css-assets-webpack-plugin@"^5.0.4" from the root project
npm ERR! 
npm ERR! Conflicting peer dependency: [email protected]
npm ERR! node_modules/webpack
npm ERR!   peer webpack@"^4.0.0" from [email protected]
npm ERR!   node_modules/optimize-css-assets-webpack-plugin
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/aaa/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/aaa/.npm/_logs/2021-03-24T14_37_04_196Z-debug.log

[stefanwuthrich]

I checked with Node 12.x and 15.x with yarn, and it works fine.
With npm there is a problem as you described. Until I have time please use or an LTS version of node or yarn