Merveille van Eck merveillevaneck

## gist:51af798dd1e7058625f4
const arr1 = [1,2,3]
const arr2 = [4,5,6]
const arr3 = [...arr1, ...arr2] //arr3 ==> [1,2,3,4,5,6]
	const arr1 = [1,2,3]
	const arr2 = [4,5,6]
	const arr3 = [...arr1, ...arr2] //arr3 ==> [1,2,3,4,5,6]