Pure Copper Tools

v2.0.0: Full refactor, ported to 1.21. Added Copper Horse Armor, Copper Upgrade Smithing Templates, and Copper Brushes. Reworked durability and defense of all items to fit more properly below iron.

v1.0.1: Recipes will now be given to the player on picking up an ingot or a block of copper.

v1.0.1: Recipes will now be given to the player on picking up an ingot or a block of copper.

Port to Forge 1.20.1.

Updated to 1.20.1.