message: fix: delete all files from existing example
diff: @@ -29,27 +29,12 @@ examples.forEach(example => {
  sh.mkdir('-p', path.dirname(d))
  sh.exec(`git clone git@github.com:dxcli/${example} ${d}`)
  sh.cd(d)
  + const pjson = fs.readJSONSync('package.json')
  - sh.rm('-rf', [
  - '.circleci',
  - '.editorconfig',
  - '.eslintignore',
  - '.eslintrc',
  - '.gitattributes',
  - '.gitignore',
  - 'README.md',
  - 'appveyor.yml',
  - 'bin',
  - 'lib',
  - 'package-scripts.js',
  - 'src',
  - 'test',
  - 'tsconfig.json',
  - 'tslint.json',
  - 'yarn.lock',
  - ])
  + let files = sh.ls('-A', '.')
  + files = files.filter(f => !['.git', 'CHANGELOG.md'].includes(f))
  + sh.rm('-rf', files)
  - const pjson = fs.readJSONSync('package.json')
  fs.outputJSONSync('package.json', {
  name: `@dxcli/${example}`,
  repository: `dxcli/${example}`,
  