Remove pluginClass: none from pubspec.yaml #23
Description
This plugin currently has a pluginClass: none entry; this hasn't been necessary since before Flutter 1.20, and support for it will be removed in a future version of Flutter. To avoid future breakage, that line should be removed from the pubspec.yaml. Removing it will be a no-op in current versions of Flutter, since having no pluginClass has been equivalent to pluginClass: none since Flutter 1.20.