pressKey: Fixing @param string|array<string|string> $chars

[ThomasLandauer]

The docblock was changed in #88, and was probably intended to be string|string[]

[ThomasLandauer]

@TavoNiievez Can you merge this please?

[ThomasLandauer]

Thanks! Do you know why the tests are failing for all PRs?

[indy2kro]

Umm, guys, array<string, string> is not quite the same as string[] which includes basically array<int, string> and array<int, string>.
In particular the way the code works right now it accepts an array with strings inside indeed, but the keys don't make any sense to be string, e.g.

        $I->pressKey('#input', ['ctrl', 'a']);

But the definition implies something like this:

        $I->pressKey('#input', ['huh' => 'ctrl', 'what' => 'a']);

So I would suggest to just put string[] if not sure, but probably array<int, string> would make more sense.

[ThomasLandauer]

Indeed, sorry, looks like I thought the syntax was ['ctrl' => 'a']. So I'm changing it to list<string> now in #141 which is basically the more modern way of saying string[] ;-)