yargs 3.0.2

an epilogue for yargs

on Node.js Yarn

• added the command option, which allows you to document the commands that your application accepts:

var argv = require('yargs')
  .command('upgrade', 'upgrade the current version of the application')
  .argv;

• added the epilogue option, which allows you to specify a final line of text that your application should output. see: #14
• added the array option (similar to string, or boolean), tells the parser to always interpret a key as an array, even when only a single value is given.
• version now prints with a newline: see: #81
• based on @nylen's work, window-size is now detected and is used to wrap usage instructions.
• .check() will now fail if any non-truthy value is returned. see: #76