Add Appearance `setColorScheme` method · rescript-react-native/rescript-react-native@878f426

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,9 @@ type t = [#dark \| #light]`
`3`	`3`	`@module("react-native") @scope("Appearance") @return(nullable)`
`4`	`4`	`external getColorScheme: unit => option<t> = "getColorScheme"`
`5`	`5`
	`6`	`+@module("react-native") @scope("Appearance")`
	`7`	`+external setColorScheme: t => unit = "setColorScheme"`
	`8`	`+`
`6`	`9`	`@module("react-native") @return(nullable)`
`7`	`10`	`external useColorScheme: unit => option<t> = "useColorScheme"`
`8`	`11`