The language I designed for Slint [https://github.com/slint-ui/slint https://github.com/slint-ui/slint] uses kebab-case, so it mandates spaces around the minus

The language I designed for Slint [https://github.com/slint-ui/slint https://github.com/slint-ui/slint] uses kebab-case, so it mandates spaces around the minus sign. (If the lookup for `foo-bar` fails, it tries with `foo` and if that succeeds, the error message suggest the use of spaces)