Passing multiple version type flags results in an error

[micahr]

When accidentally using both the -m and -p flags in one command, I got the following error:

foo> ツ unleash -m -p
/usr/local/lib/node_modules/unleash/index.js:132
      throw new Error('You\'re confusing me! Please don\'t pass more than one version type flag')
      ^

Error: You're confusing me! Please don't pass more than one version type flag
    at /usr/local/lib/node_modules/unleash/index.js:132:13
    at Array.forEach (native)
    at Object.<anonymous> (/usr/local/lib/node_modules/unleash/index.js:129:19)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.runMain (module.js:604:10)
    at run (bootstrap_node.js:383:7)

The error message is useful, but it should be shown to the user in a more presentable fashion.

[jameswomack]

@micahr handled this in 2.0.1