Changes for landing https://github.com/dart-lang/sdk/issues/32161
Add void declarations to methods with implicit dynamic returning void
values, which may be illegal in dart 2, but in either case, expresses
the current intent better.
diff --git a/test/cli_util_test.dart b/test/cli_util_test.dart
index 82fb83c..eb27978 100644
--- a/test/cli_util_test.dart
+++ b/test/cli_util_test.dart
@@ -8,7 +8,7 @@
import 'package:cli_util/src/utils.dart';
import 'package:test/test.dart';
-main() => defineTests();
+void main() => defineTests();
void defineTests() {
group('getSdkDir', () {
