package main import ( "flag" "log" "dim13.org/blinkstick" "golang.org/x/image/colornames" ) func main() { flag.Parse() c, ok := colornames.Map[flag.Arg(0)] if !ok { return } dev, err := blinkstick.Open() if err != nil { log.Fatal(err) } defer dev.Close() blinkstick.SetAll(dev, c) }