command /ulepsz [<text>]:
	trigger:
		if player's tool is {@sharpnessEnchant}:
			if player's inventory contains diamond with name "krysztal":
				remove 1 of diamond with name "krysztal" from player's inventory
				set {sharpness::%player%} to enchant level of sharpness of player's tool
				add 5 to {sharpness::%player%}
				chance of 30%
				execute console command "(((kowal))) %player% sharpness %{sharpness::%player%}%"