Several warning while isnstallation/usage of the package

[pacostas]

There are several warning during installation and usage of the package.

npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: '@pkgjs/[email protected]',
npm warn EBADENGINE   required: { node: '^17 || ^16 || ^14 || ^13 || ^12 || ^11 || ^10.19' },
npm warn EBADENGINE   current: { node: 'v20.15.1', npm: '10.7.0' }
npm warn EBADENGINE }
npm warn deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm warn deprecated @npmcli/[email protected]: This functionality has been moved to @npmcli/fs
npm warn deprecated [email protected]: this library is no longer supported
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported
npm warn deprecated [email protected]: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
npm warn deprecated [email protected]: This functionality has been moved to @npmcli/fs
npm warn deprecated [email protected]: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: request has been deprecated, see https://github.com/request/request/issues/3142

Steps to reproduce

1. npx @pkgjs/support validate

[ljharb]

The engine warning means that it’s not currently compatible with node 18+, which obviously we should fix. The rest are transitive deprecation messages, which should basically always be ignored.