⬆️ Bump htmlnano from 0.2.9 to 1.0.0

Bumps [htmlnano](https://github.com/posthtml/htmlnano) from 0.2.9 to 1.0.0.
- [Release notes](https://github.com/posthtml/htmlnano/releases)
- [Changelog](https://github.com/posthtml/htmlnano/blob/master/CHANGELOG.md)
- [Commits](maltsev/htmlnano@0.2.9...1.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]