Bump pigeon from 11.0.1 to 12.0.0 in /add_to_app/books/flutter_module_books#561

dependabot[bot] wants to merge 1 commit intomainfiliph/samples:mainfrom

dependabot/pub/add_to_app/books/flutter_module_books/pigeon-12.0.0filiph/samples:dependabot/pub/add_to_app/books/flutter_module_books/pigeon-12.0.0Copy head branch name to clipboard