Phalcon framework integration

[zatrepalek]

Hi, thank you for this great tool.

I started using this in Phalcon framework. I would like to share my integration with community (I will prepare PR).

Integration adds new task (extends Phalcon\Cli\Console - https://docs.phalconphp.com/en/3.4/application-cli) and usage will be quite similar to Symfony Console commands.

However I need to split classes in src/exceptions.php into separated files to comply with PSR-4 (when using Phalcon autoloader instead of composer's one - https://docs.phalconphp.com/en/3.4/loader).