on script load:
	register new shaped recipe for feather named "&aSuper Skoczek" using air, ender pearl, air, air, stick, air, air, stick, air
on rightclick:
	if player's tool is feather named "&aSuper Skoczek":
		push the player upwards with speed 5
		add 1 to data value of player's tool
		if data value of player's tool is 2:
			remove feather named "&aSuper Skoczek" from player's inventory