message: fix(bin/_version): make cwd optional
diff: const path = require('path')
  const getVersion = require('../scripts/getVersion')
  -const [,, cwd] = process.argv
  +let [,, cwd, versionChange, prereleaseId] = process.argv
  +
  +if (cwd === undefined || !cwd.startsWith('/')) {
  + [cwd, versionChange, prereleaseId] = [process.cwd(), cwd, versionChange]
  +}
  const depFields = [
  'dependencies',
  