Allows users to very easily lock/unlock their chests, and adds craftable keys.

This script requires Skript (obviously) and SkBee. It was coded using 2.7.1 and 2.18.3 respectively.

To lock/unlock a chest:

• Left click the chest while sneaking to lock or unlock it
• You have to be the player who placed said chest for this to work

To craft a key:

• The recipe for a key is 5 iron nuggets in a T-shape (3 along the top and 2 down the middle)
• This key will allow any player who holds it to open any of your locked chests, so be careful who you give them out to.