BlueHeron is open-source software licensed under the Apache License, Version 2.0.

Copyright holders include Alexandre Cadeau, Alex McLain,Bruce Wong, Connor Rigby, Frank
Hunleth, Jason Axelson, Jon Carstens Kevin Ansfield, Markus Hutzler, Peter
Madsen-mygdal, Troels Brødsgaard

Authoritative REUSE-compliant copyright and license metadata available at
https://hex.pm/packages/blue-heron.