tree and permission coloring

[ywpkwon]

I'm a colorls user but I didn't like it due to not respecting LS_COLORS.
I tried to use scalals on my Ubuntu and it worked well! Thanks for the project.

Now I'm missing only two things:

• --tree option
  
• coloring in permission/user/byte/etc info
  
  

Are you planning on these features? (or is there already an option for any of these?)

[avdv]

Yes, these both sound reasonable to implement. And now that you've raised this to me, I might look into these in the near future...

[avdv]

Hi @ywpkwon ,

I have created a draft implementation for --tree, see #142.

If you want, you can test it using the binaries here: https://github.com/avdv/scalals/actions/runs/3200391409#artifacts