text: #!/usr/bin/env node
  
  var exampleTxt = 'This will concatenate all the js files in the current directory into a bundle.js';
  var argv = require('yargs')
      .option('f', {
          alias: 'files',
          demand: true,
          array: true,
          describe: 'files or glob/wildcard to be matched and concatenated',
          type: 'string'
      })
      .option('o', {
          alias: 'output',
          default: 'all',
          describe: 'the resulting file of the concatenation',
          type: 'string'
      })
      .usage('$0 concat-cli -f string -o string')
      .example('concat-cli -f *.js -o bundle.js', exampleTxt)
      .help('help')
      .argv;
  
  var concatFunctions = require('./concatFunctions');
  
  concatFunctions.concatFiles(argv.f, argv.o);
  