Option for setting default config path

[tomassliz]

I would like to set the default path for configuration files (now it's $HOME/.pfw), or alternatively, have these files be checked in the $HOME/.config/pfw directory as well. This is a common practice for handling configuration files for various applications on Unix-based systems.

[diegopetrucci]

I would say ideally .config/pfw. I know a lot of apps dump everything in ~ but it's not ideal.

[mbrandonw]

Hi @tomassliz, are you interested in sketching out a solution to this and opening a PR?

[tomassliz]

Hi @mbrandonw, I’ve created PR #42. It simply involves reading environment values. I opted for simplicity and omitted adding an option for existing commands or introducing a new command altogether.