# Contributing
## Licence of contributions
By submitting a contribution — a patch, a pull request, a suggested change —
you agree that it is licensed under the same **MIT License** that covers this
repository ([`LICENSE`](LICENSE)), and that you have the right to license it
that way. Inbound = outbound; there is no separate CLA.
## Practical notes
- One concept per change.
- Match the surrounding code style.
- Add or update tests (`ctest`) for behaviour changes.
- New source files begin with `// SPDX-License-Identifier: MIT`.
Contact: demiralp@fedem.eu