Installation:
This is like any other spigot plugin, simply just put it in your plugins folder!

Commands:
/boomerangs list
/boomerangs Give [Boomerang Type]

Recipes:
Enchanted Bone Block:
-9xBone Block (FULL 3x3 GRID)

Base Boomerang:
-8xEnchanted Bone Block (OUTSIDE)
-1xBow (MIDDLE)

Wooden Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xOak Wood (CORNERS)
-1xBase Boomerang (MIDDLE)

Stone Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xStone (CORNERS)
-1xBase Boomerang (MIDDLE)

Iron Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xIron Ingot (CORNERS)
-1xBase Boomerang (MIDDLE)

Diamond Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xDiamond (CORNERS)
-1xBase Boomerang (MIDDLE)

Netherite Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xNetherite Ingot (CORNERS)
-1xBase Boomerang (MIDDLE)

Upgraded Netherite Boomerang:
-4xEnchanted Bone Block (STAR SHAPE)
-4xNetherite Block (CORNERS)
-1xNetherite Boomerang (MIDDLE)