formatting

core/server.go

@@ -28,6 +28,7 @@ func NewServer(ctx context.Context, l *slog.Logger, port string) *Server {
 			Interval: 15 * time.Second,
 		},
 	}
+
 	ln, err := lc.Listen(ctx, "tcp", port)
 	if err != nil {
 		s.l.With(