Improper Alignment

[SkyKwas]

Hello, I understand that you're only using this repo for exercises, but I wanted to add this just in case.

tree fails to properly align data given the following:

tree --du --si --sort=size --metafirst [114M] . [ 28M] |- file_1 [ 27M] |- file_2 [ 22M] |- file_3 [ 19M] |- file_4 [10.0M] |- file_5 [9.4M] |- file_6

file_5 gets shifted slightly; in a terminal, this is more noticeable.