current package.json is broken, producing errors when e.g. installing through github link

[schumannd]

error produced by www.package-json-validator.com :

{
  "valid": false,
  "errors": [
    "Value for field version, next does not match format: /^[0-9]+\\.[0-9]+[0-9+a-zA-Z\\.\\-]+$/"
  ],
  "warnings": [
    "Missing recommended field: bugs",
    "Missing recommended field: licenses",
    "Missing recommended field: contributors"
  ],
  "recommendations": [
    "Missing optional field: homepage",
    "Missing optional field: engines"
  ]
}

after fixing this error I still ran into other issues when trying to run
npm install https://github.com/CharlesMangwa/react-native-simple-markdown --save
like:

> [email protected] prepack /Users/<myuser>/.npm/_cacache/tmp/git-clone-78788e2d
> npm run prepack:clean && npm run prepack:babel && npm run prepack:flow


> [email protected] prepack:clean /Users/<myuser>/.npm/_cacache/tmp/git-clone-78788e2d
> rimraf lib

sh: rimraf: command not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! [email protected] prepack:clean: `rimraf lib`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the [email protected] prepack:clean script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! code ENOPACKAGEJSON
npm ERR! package.json Non-registry package missing package.json: git+https://github.com/schumannd/react-native-simple-markdown.git#next.
npm ERR! package.json npm can't find a package.json file in your current directory.

I guess it is expected for rimraf to be installed globally? Or maybe that second error is misconfiguration on my side...

Anyway I found the prepack commands to be not necessary, so removing them and directly referencing src/ in package.json did the trick. (see https://github.com/schumannd/react-native-simple-markdown/tree/forkable)

It would be great to enable easy forking and patching of this package, to have it work by installing it via link