message: deps(create-stylable-app): use webpack-cli@4
  it's compatible with webpack 4/5.
  adjust the "start" script per current webpack-dev-server README.
diff: @@ -19,7 +19,7 @@ module.exports = {
  'ts-loader',
  'typescript',
  'webpack@4',
  - 'webpack-cli@3',
  + 'webpack-cli',
  'webpack-dev-server',
  ],
  packageJson: {
  @@ -31,7 +31,7 @@ module.exports = {
  clean: 'rimraf dist',
  prebuild: 'npm run clean',
  build: 'webpack --mode production --devtool false',
  - start: 'webpack-dev-server --open',
  + start: 'webpack serve --open',
  serve: 'serve ./dist',
  lint: 'eslint . -f codeframe',
  typecheck: 'tsc --noEmit',
  