Imports github.com/BurntSushi/xgb github.com/BurntSushi/xgb/xinerama github.com/BurntSushi/xgb/xproto github.com/EdlinOrg/prominentcolor github.com/lucasb-eyer/go-colorful github.com/nunows/goyeelight Standard library imports flag fmt image log os os/signal strconv time