Biome Sets

It is possible to re-use create and re-use biome groups for fish requirements.

Create a group by modifying your fish.yml with this info:

biome-groups:
  ocean_beach: &ocean_beach
    ? OCEAN
    ? BEACH

And then in a particular fish, reuse the group you just created "ocean_beach"

cod:
  requirements:
    biome:
       <<: *ocean_beach

You can even extend this further by adding more info to the group later, i.e:

white_cod:
  requirements:
    biome:
       <<: *ocean_beach
       ? JUNGLE