only 2 command:
sudo pacman -Syu
paru -S exercism
» paru -S exercism
bash: paru: command not found
Doesn’t work for me 
There are quite a lot of different Arch AUR helpers out there and no single helper is universally accepted.
only 2 command:
sudo pacman -Syu
paru -S exercism
» paru -S exercism
bash: paru: command not found
Doesn’t work for me
There are quite a lot of different Arch AUR helpers out there and no single helper is universally accepted.