title "MacOS"
chain `
desktop.go
	menu.go
		notifications.go
		searchs.go
		session.go
	dock.go
		finder.go
		applications.go
			caculator.go
			clock.go
`
chain `
desktop.js
	menu.js
		notifications.js
	dock.js
		finder.js
		caculator.js
		clock.js
`