Support Widgets

[uhooi]

References

• https://developer.apple.com/widgets/
• https://developer.apple.com/design/human-interface-guidelines/ios/system-capabilities/widgets/
• https://developer.apple.com/documentation/widgetkit/
• https://developer.apple.com/documentation/widgetkit/keeping-a-widget-up-to-date
• https://developer.apple.com/documentation/widgetkit/widgetfamily
• https://developer.apple.com/documentation/app_clips/fruta_building_a_feature-rich_app_with_swiftui
• https://github.com/yonaskolb/XcodeGen/issues/904
• https://zenn.dev/riscait/articles/widgetkit-with-xcodegen
• https://gist.github.com/treastrain/df4edf6aaff664be6428f895ac120732
• https://qiita.com/MaShunzhe/items/d29d58f2204f082d8109
• https://qiita.com/shiz/items/309349d9cdb75084e74e
• https://note.com/koogawa/n/n29ee3fcebfe0
• https://qiita.com/mishimay/items/03c23f030144f863fe30
• https://qiita.com/yyokii/items/699d81ff1a51d8e8e023
• https://itok.jp/blog/2020/10/09/10038/
• https://twitter.com/Momeks/status/1307030267211714563?s=20

[github-actions[bot]]

👋 Thanks for reporting! Please PR :)