dotfiles: bin/arch-upd (01ac6ac38545818fc17f1dc07c011e4019ac8f14)

Smirnov Oleksandr fix the script, i did so because of shellcheck it would not have let me live if i didn't do so, 2 years ago

1	#!/bin/sh
2	sudo pacman -Syyuu --noconfirm
3	paru -Sua --noconfirm
4	sudo pacman -Rs "$(pacman -Qdtq)" --noconfirm