text: const spawn = require('cross-spawn');
  
  const spawnDev = packageName => {
    spawn.sync('node', [`./tasks/buildMinified.js`, '--package', packageName], {
      stdio: 'inherit',
      env: Object.assign({}, process.env, {
        NODE_ENV: 'production',
      }),
    });
  };
  
  spawnDev('rockey');
  spawnDev('rockey-react');
  spawnDev('rockey-css-parse');
  