func promptPlayer(d deck.Deck, p *hand.Hand) bool {
fmt.Print(promptOptions(p))
// read from the player
switch getUserInput() {
case "h":
c, _ := d.NextCard()
p.AddCard(c)
return false
default: // case "s":
return true
}
}
func dealerPlays(d deck.Deck, h *hand.Hand) {
for !h.Busted() && h.Value() < 17 { // dealer must hit when <17
c, _ := d.NextCard()
h.AddCard(c)
}
}