Crouch to dupe items in your main hand

Commands:
/crdupe— shows the cap status/crdupe cap enable— cap ON (default). Items double up to their normal stack limit (e.g. 64)/crdupe cap disable— cap OFF. Unlimited duping
Note: stacks above 99 are beyond what Minecraft can actually save, so I recommend to keep the cap on.
Requires Fabric API.

