Fixed compile error

godiscordbots.go

@@ -10,7 +10,10 @@ import (
 func main() {
 	commandLineFlags()
 	log.Print("Loading config from ", flg["config"])
-	cfg := LoadConfig()
+	cfg, err := LoadConfig()
+	if err != nil {
+		log.Fatal("Unable to load config file: %s", err)
+	}
 	log.Printf("Loaded config from file: %+v", *cfg)
 
 	manager := dshardmanager.New(cfg.AppConfig.AuthToken)