when merging from upstream (you) it's always a hassle
to resolve the changes in this file,
but it shouldn't be, because the only modification i make
is to change the way the `ls` command behaves.
thus by extracting the SHORTCUTS_LS_CMD command out,
even if it's edited in the file,
will no longer interfere w/ other logic of the program.
fwiw, i set mine to
```sh
ls -l --all --size --group-directories-first --human-readable --classify --color=auto
```
Signed-off-by: Kipras Melnikovas <kipras@kipras.org>
e6fef119c5