👨‍💼 We need a tiny helper that returns a message to show in the UI. Let's start with the simplest possible function.

A function declaration looks like this:

function getFavoriteNumber(): number {
	return 28
}

🐨 Open and create getMessage that returns the string "Hello, functions!", with an explicit return type.

💰 Remember to return a string and annotate the return type.

📜 MDN - Function declarations