Archlinux pacman set the fastest mirror source

Examples

cpm -h

cpm is short of =>china pacman mirror
cpm -h || -help => shows help about the cli
cpm -n || -new => fetch arch mirror and set fatest pacman mirror
cpm -w || -where => shows the .cpm.toml file path
cpm => get config from local .cpm.toml file and set fatest pacman mirror

Install

cargo install cpm

Run to set

sudo cpm