fix: support yarn.lock discovery on non-unix (#811)

Fixes an issue which manifested as "maximum call stack size exceeded at paths.js (findYarnLock function)"

cli/src/lib/paths.js

@@ -7,20 +7,20 @@ const shellSource = path.dirname(
 )
 const shellAppDirname = 'src/D2App'
 
-const findYarnLock = (base) => {
- if (base === '/') {
+const findYarnLock = (base, rootDirectory) => {
+ if (base === rootDirectory) {
  return null
  }
-
  const yarnLock = path.join(base, './yarn.lock')
  if (fs.existsSync(yarnLock)) {
  return yarnLock
  }
- return findYarnLock(path.dirname(base))
+ return findYarnLock(path.dirname(base), rootDirectory)
 }
 
 module.exports = (cwd = process.cwd()) => {
  const base = path.resolve(cwd)
+ const rootDirectory = path.parse(cwd).root
  const paths = {
  babelConfig: path.join(__dirname, '../../config/babel.config.js'),
  configDefaultsApp: path.join(
@@ -44,7 +44,7 @@ module.exports = (cwd = process.cwd()) => {
 
  base,
  package: path.join(base, './package.json'),
- yarnLock: findYarnLock(base),
+ yarnLock: findYarnLock(base, rootDirectory),
  dotenv: path.join(base, './.env'),
  config: path.join(base, './d2.config.js'),
  readme: path.join(base, './README.md'),