docs: update archlinux install with official package (#9718)
docs: update archlinux install with official package (#9718)

Signed-off-by: Paulo Coelho <ce4de56ae61cfe706603466b1073a0cfe98ab0f2@protonmail.com>
argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd