text: #!/usr/bin/env node
  'use strict';
  var pkg = require('./package.json');
  var latestVersion = require('./');
  var argv = process.argv.slice(2);
  var input = argv[0];
  
  function help() {
  	console.log([
  		'',
  		'  ' + pkg.description,
  		'',
  		'  Usage',
  		'    latest-version <package-name>',
  		'',
  		'  Example',
  		'    latest-version pageres',
  		'    0.4.1'
  	].join('\n'));
  }
  
  if (!input || argv.indexOf('--help') !== -1) {
  	help();
  	return;
  }
  
  if (argv.indexOf('--version') !== -1) {
  	console.log(pkg.version);
  	return;
  }
  
  latestVersion(input, function (err, version) {
  	if (err) {
  		console.error(err);
  		process.exit(1);
  		return;
  	}
  
  	console.log(version);
  });
  