Cannot lazy parse and support `help`/`version` at same time

[jsumners]

sade/src/index.js

Lines 150 to 152 in 1cdf3e4

	// show main help if relied on "default" for multi-cmd
	if (argv.help) return this.help(!isSingle && !isVoid && name);
	if (argv.version) return this._version();

The early return here will break the following:

const prog = sade('cool-cli', true).version('1.0.0').describe('Some cool CLI.')

const {args} = prog.parse(process.argv, {lazy: true})

if (args.something) {
  // do stuff
}

This is inconsistent with the documentation:

sade/readme.md

Lines 638 to 653 in 1cdf3e4

	#### opts.lazy
	Type: `Boolean`<br>
	Default: `false`
	If true, Sade will not immediately execute the `action` handler. Instead, `parse()` will return an object of `{ name, args, handler }` shape, wherein the `name` is the command name, `args` is all arguments that _would be_ passed to the action handler, and `handler` is the function itself.
	From this, you may choose when to run the `handler` function. You also have the option to further modify the `args` for any reason, if needed.
	```js
	let { name, args, handler } = prog.parse(process.argv, { lazy:true });
	console.log('> Received command: ', name);
	// later on...
	handler.apply(null, args);
	```

One solution may be to return:

{
  args: [],
  name: '',
  handler: undefined,
  helpOrVersion: true // indicates the user passed one of the options
}

[illarionvk]

I was able to replicate the bug.