format

pkgs/stream_transform/example/main.dart

diff --git a/pkgs/stream_transform/example/main.dart b/pkgs/stream_transform/example/main.dart
index 1d8c30a..8224393 100644
--- a/pkgs/stream_transform/example/main.dart
+++ b/pkgs/stream_transform/example/main.dart
@@ -5,7 +5,6 @@
 import 'package:stream_transform/stream_transform.dart';
 import 'package:web/web.dart';
 
-
 void main() {
   var firstInput = document.querySelector('#first_input') as HTMLInputElement;
   var secondInput = document.querySelector('#second_input') as HTMLInputElement;