func shutdown(runner gin.Runner) {
c := make(chan os.Signal, 2)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
go func() {
s := <-c
log.Println("Got signal: ", s)
err := runner.Kill()
if err != nil {
log.Print("Error killing: ", err)
}
os.Exit(1)
}()
}
