Tags not properly updated to 1.21

[Shnupbups]

As part of 1.21, Mojang changed the directories for various tags to use singular names instead of plural.

Your mod uses tags in one or more of the old directories that was changed! This means those tag files will no longer load in 1.21 unless you update the directories!

The affected directories and their new counterparts are:

• tags/blocks -> tags/block
• tags/items -> tags/item
• tags/entity_types -> tags/entity_type
• tags/fluids -> tags/fluid
• tags/game_events -> tags/game_event

Please ensure that any of these that you are using is updated to the new name in all namespaces (including your own, minecraft, and c).

[DavidGmc18]

Thank you for letting me know. I forgot to run datagen before publishing. Hopefully, I updated everything in 0.9.1.