don't run for dependencies

[milahu]

merge ds300#297

bump major or minor version

if (
  basename(resolve(process.cwd(), "../")) === "node_modules" &&
  existsSync(resolve(process.cwd(), "../../package.json"))
) {
  console.log(
    `patch-package seems to be running as part of a dependency's postinstall script and will not attempt to apply patches.`,
  )
  process.exit(0)
}