[Feature Request] Option to Display Folder Only

[RoyiAvital]

Hi,

Any chance to have an option to show the tree with only folder and without files?

[mkoculak]

Hey,
yes, one way to do it (the easy one) is to just ignore files when mapping a directory - I can add a keyword to the constructor.
Restricting only the printing will be a bit more complicated as we rely on AbstractTrees.jl to render the tree view and it doesn't have an option to skip some nodes (as far as I can tell).
So I will do the easy fix when I'll have a bit of time and will look into the second option in more depth.

[mkoculak]

Feature added.
I'll wait a bit with making a new release, maybe some other additions with come up. But feel free to test it directly from github and reopen the issue if any problems come up.