Fix analysis issues

lib/src/widgets/toolbar/buttons/link_style2.dart

@@ -12,7 +12,8 @@ import '../../controller.dart';
 import '../../link.dart';
 import '../toolbar.dart';
 
-/// Alternative version of [QuillToolbarLinkStyleButton]. This widget has more customization
+/// Alternative version of [QuillToolbarLinkStyleButton]. This widget has more
+/// customization
 /// and uses dialog similar to one which is used on [http://quilljs.com].
 class QuillToolbarLinkStyleButton2 extends StatefulWidget {
   const QuillToolbarLinkStyleButton2({

lib/src/widgets/toolbar/toolbar.dart

@@ -12,11 +12,11 @@ export 'buttons/clear_format.dart';
 export 'buttons/color.dart';
 export 'buttons/custom_button.dart';
 export 'buttons/font_family.dart';
+export 'buttons/font_size.dart';
 export 'buttons/history.dart';
 export 'buttons/indent.dart';
 export 'buttons/link_style.dart';
 export 'buttons/link_style2.dart';
-export 'buttons/font_size.dart';
 export 'buttons/quill_icon.dart';
 export 'buttons/search.dart';
 export 'buttons/select_alignment.dart';