Double Jump Enchantment

This lightweight data pack adds a new enchantment for leggings that allows you to perform a double jump.

Adds a new enchantment: Spring, which allows the user to double jump by pressing the jump key midair. Performing a double jumping costs hunger and a small amount of durability, similar to the Lunge enchantment for the spear. This enchantment can be found from any regular enchantment sources, such as villagers or the enchanting table.