asu -h
asu -n UA|| -new UA => fetch archlinux Ukraine mirror source and set fatest pacman mirror
asu -u name|| -use name => set selected mirror source
asu -l || -list => list all mirror list
asu -w || -where => shows the .asu.toml file path
asu -c || -country => shows all country abbreviated names
asu -b || -best => get config from local .asu.toml file and set best pacman mirror
cargo install asu
sudo asu
```
The first run requires a 2 capital letter country abbreviated name
sudo asu -n UA => Ukraine mirror source sudo asu -n US => America mirror source sudo asu -n AU => Australia mirror source sudo asu -n FR => France mirror source sudo asu -n DE => Germany mirror source sudo asu -n GB => British mirror source sudo asu -n CN => China mirror source ```