This software uses a derivative form of the data contained in
https://github.com/mdn/data/blob/master/ (MDN Data). The software that is
a derivative form of MDN Data, either checked in under src/grammar/ or
distributed under src/grammar/generated, is licensed under MPL 2.0
(https://www.mozilla.org/en-US/MPL/2.0/).

All other software contained in this project is provided under the MIT license.