Tidy file paths, character vectors which are coloured by file type on capable terminals.
Colouring can be customized by setting the
LS_COLORS environment variable,
the format is the same as that read by GNU ls / dircolors.
Colouring of file paths can be disabled by setting
LS_COLORS to an empty
Sys.setenv(LS_COLORS = "").
vector to be coerced to a fs_path object.