WWDC2023:What’s new in Swift notes

WWDC2023:What’s new in UIKit notes

支持预览UIKit的view，新的书签标记，国际化

new places:
mac desktop
Lock screen on iPad
New standby on iPhone
Smart Stack on apple watch

SubMenu是子菜单，挂在上一个Menu中

菜单slug留空即可，用户展开子菜单

类型为Notice的文章将被显示为公告，仅 hexo和next支持；仅限一个公告