Finder 4.x docs claim the find($mask) is optional

[Matěj Humpál]

Version: utils 4.0.0, finder 3.0.0

Bug Description

Finder 4.x docs claim the find($mask) parameter is optional, but it is typed as string|array with no default value. The code example also shows call of find() without a parameter.

Steps To Reproduce

Try to call Finder::find(), a missing parameter error is thrown

Possible Solution

The default value is added to the find() method (as well as findFiles and findDirectories), or the documentation is changed accordingly.

I'll be happy to prepare a PR, I just need to know which solution is the preferred one.

[David Grudl]

Fixed in utils 4.0.1