[Picker] Grep in directory of current file

[firubat]

I bet there's a more elegant way to do this, but this is the solution I found grep in directory of current file:

:lua Snacks.picker.grep({dirs={vim.fn.expand("%:h")}})

Would love to get some feedback.

This is for cases I don't want to switch cwd and the "root" doesn't correctly detect where I am.