Output `ls` files one per line

Hello, I'm incompetent.

The default `ls` output is difficult to read and frustrating, especially when there are many files, and it cannot even be reversed with -tr.
It has also been criticized from a UNIX philosophical perspective.

That's all there is to it.

alias “ls=ls -1 --color=auto”

To make it permanent:

echo alias “ls=ls -1 --color=auto” >> ~/.bash_profile