Add doc how to show hidden (dot) files about docs HOT 2 CLOSED

This can be found with ? in the neo-tree filetree or you can look at the neo-tree documentation. We are trying to minimize the duplicated documentation when the plugins themselves will have infinitely better documentation than we will write.

TL;DR H will toggle hidden files

from docs.

The TLDR does not apply. Im looking for a PERMANENT setting. I will however look at the documentation mentioned later.

EDIT: and purpose of not wanting double doc is fine but then it should be clear from your doc imho where to find this information as I was not aware of such when looking.

After more googling now that I know it was neo-tree I managed to solve it. For anyone stumbling across this.
https://github.com/Natherul/astronvim/blob/main/plugins/neo-tree.lua
Solves it

from docs.