Updates the requirements on [readline-sync](https://github.com/anseki/readline-sync) to permit the latest version. - [Release notes](https://github.com/anseki/readline-sync/releases) - [Commits](https://github.com/anseki/readline-sync/compare/1.4.9...1.4.10) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>