Bumps [preact](https://github.com/developit/preact) from 10.0.0-rc.0 to 10.0.0-rc.1.
- [Release notes](https://github.com/developit/preact/releases)
- [Commits](https://github.com/developit/preact/compare/10.0.0-rc.0...10.0.0-rc.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>