brushes = files(
  'Grunge-01.gih',
  'Sparks-Hose.gih',
  'Splats-01.gih',
  'Splats-02.gih',
  'Sponge-01.gbr',
  'Sponge-01.gbr',
  'Sponge-02.gbr',
  'Sponge-02.gbr',
)