Pack format update.
- Added an Guide in Advancements (disabled by default). To enable use
/advancement grant <targets> from dragon3025:root.
- Pack now adds to list of mobs that are immune to fall damage, instead of replacing it. This means that it will be more likely to be compatible with future versions.
- Updated pack format.
- Breeze added to list of mobs that are immune to fall damage (to match 1.21's changes).
Updated pack format.