[go_router_builder] Fix typo in README.md

Author: riscait

packages/go_router_builder/README.md

@@ -169,7 +169,7 @@ a return value. The generated routes also follow this functionality.
 
 ```dart
 void _tap() async {
-  final result = await PersonRoute(pid: 'p1').go(context);
+  final result = await PersonRoute(pid: 'p1').push(context);
 }
 ```
 
@@ -384,4 +384,4 @@ An example is available [here](https://github.com/flutter/packages/blob/main/pac
 
 To run unit tests, run command `dart tool/run_tests.dart` from `packages/go_router_builder/`.
 
-To run tests in examples, run `flutter test` from `packages/go_router_builder/example`.
+To run tests in examples, run `flutter test` from `packages/go_router_builder/example`.