Hi. First, thank you for this package!

I seem to be getting a strange error in version 5.0.0 that I'm not getting when I downgrade to 4.2.0. Essentially:

Version 5.0.0:

Welcome to Node.js v18.13.0.
Type ".help" for more information.
> require('./node_modules/unfetch/dist/unfetch.js')
[Function (anonymous)]
> require('unfetch')
Uncaught:
Error: Cannot find module '/repos/.ergodark/xunn.at/node_modules/unfetch/index.js'
at createEsmNotFoundErr (node:internal/modules/cjs/loader:1060:15)
at finalizeEsmResolution (node:internal/modules/cjs/loader:1053:15)
at resolveExports (node:internal/modules/cjs/loader:538:14)
at Module._findPath (node:internal/modules/cjs/loader:607:31)
at Module._resolveFilename (node:internal/modules/cjs/loader:1025:27)
at Module._load (node:internal/modules/cjs/loader:885:27)
at Module.require (node:internal/modules/cjs/loader:1105:19)
at require (node:internal/modules/cjs/helpers:103:18) {
code: 'MODULE_NOT_FOUND',
path: '/repos/.ergodark/xunn.at/node_modules/unfetch/package.json'
}

Version 4.2.0:

Welcome to Node.js v18.13.0.
Type ".help" for more information.
> require('./node_modules/unfetch/dist/unfetch.js')
[Function (anonymous)]
> require('unfetch')
[Function (anonymous)]