Bumps [is-my-json-valid](https://github.com/mafintosh/is-my-json-valid) from 2.16.0 to 2.20.0. - [Release notes](https://github.com/mafintosh/is-my-json-valid/releases) - [Commits](https://github.com/mafintosh/is-my-json-valid/compare/v2.16.0...v2.20.0) Signed-off-by: dependabot[bot] <support@github.com>