Configurable directory icons (no devicons)

[marekkon]

Hi,
I don't use devicons and currently if I want to change directory close/open icons I need to modify renderer.lua. Can you make it configurable so that it can be set in init.vim?

[kyazdani42]

Hi !
Well if you already did that on your side, feel free to open a PR :) It'll take some time otherwise