为manjaro增加archlinuxcn 源

如题：

sudo -s
echo '
[archlinuxcn]
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch
Server = https://mirrors.ustc.edu.cn/archlinuxcn/$arch
'>>/etc/pacman.conf

#

yay -Sy archlinuxcn-keyring haveged
sudo systemctl enable haveged
sudo systemctl start haveged

#sudo rm -rf /etc/pacman.d/gnupg
sudo pacman-key --init
sudo pacman-key --populate manjaro
sudo pacman-key --populate archlinux
sudo pacman-key --populate archlinuxcn

实际上应该是评论区的才可以的。