Bump gulp-mocha from 7.0.2 to 8.0.0 (#254)
Bump gulp-mocha from 7.0.2 to 8.0.0 (#254)

Bumps [gulp-mocha](https://github.com/sindresorhus/gulp-mocha) from 7.0.2 to 8.0.0.
- [Release notes](https://github.com/sindresorhus/gulp-mocha/releases)
- [Commits](https://github.com/sindresorhus/gulp-mocha/compare/v7.0.2...v8.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>

Co-authored-by: dependabot-preview[bot] <6a4c1c4838f800d1998274cd5234e1f65c55e90c@users.noreply.github.com>
jakezatecky/react-checkbox-tree,jakezatecky/react-checkbox-tree