text: #!/usr/bin/env node
  'use strict';
  
  var program = require('commander');
  var pkg = require('../package.json');
  
  program
      .version(pkg.version)
      .parse(process.argv);
  
  if (program.args.length !== 2) {
      program.help();
  }
  
  var copy = require('../lib/copy');
  
  copy(program.args[0], program.args[1])
      .catch(function (err) {
          console.error(err.stack || err);
      });
  