Lint Error implementation_imports on generated_plugin_registrant.dart

[abegehr]

I'm getting a linting issue on the auto generated file generated_plugin_registrant.dart for import 'package:flutter_web_auth/src/flutter_web_auth_web.dart';:

Don't import implementation files from another package.dart implementation_imports

To solve lints, I'm temporarily ignoring the implementation_imports in analysis_options.yaml.
The fix for this is exporting FlutterWebAuthPlugin from package:flutter_web_auth/flutter_web_auth.dart instead of needing to import implementation files.