Allows upgrading iron armor to diamond in a smithing table by combining it with a diamond
Update to 1.21 to use the new tag folder names
![Iron to Diamond Armor Upgrades [PurpurPack]](https://cdn.modrinth.com/data/UwL3n8Ei/9c10c4df179fa824c7d47c26253f7bdd058ce6cd.png)
