Excalibur | yyz's backpack

This is an unofficial compatibility patch that changes [yyz's backpack](https://modrinth.com/mod/yyzs-backpack) to have a GUI in the style of [Excalibur](https://modrinth.com/resourcepack/excalibur-epic-knights-support). ## Features - GUI change to match Excalibur ## Credits This compatibility patch is not an official creation by [Maffhew](https://modrinth.com/user/Maffhew/resourcepacks), creator of [Excalibur](https://modrinth.com/resourcepack/excalibur-epic-knights-support). This pack includes assets from the original resource pack with permission given.