Create Charcoal Gunpowder — Minecraft Java 1.20.1

Requires Create.
Recipe: 1 minecraft:charcoal + 1 create:cinder_flour -> 2 minecraft:gunpowder
Machine: Mechanical Mixer over a Basin. No heat required.

Installation:
Singleplayer: put this ZIP in saves/<world>/datapacks/.
Dedicated server: put this ZIP in <world>/datapacks/.
Keep the ZIP intact, then run /reload (operator permission required).
Check /datapack list enabled and search gunpowder in JEI.
Set a gunpowder filter on the Basin if other recipes interfere.

Adds one recipe; preserves the existing Create gunpowder recipe.
Remove this ZIP and run /reload to uninstall.
