Future main()

in tool/colors/update_colors.dart [21:30]

• 8 lines of code
• 2 McCabe index (conditional complexity)

Future<void> main(List<String> args) async {
  // Verify that we're running from the project root.
  if (path.basename(Directory.current.path) != 'tools_metadata') {
    print('Please run this script from the directory root.');
    exit(1);
  }

  print('Generating dart files:');
  await generateDartFiles();
}