Bump gulp-imagemin from 6.0.0 to 6.1.0
Bump gulp-imagemin from 6.0.0 to 6.1.0

Bumps [gulp-imagemin](https://github.com/sindresorhus/gulp-imagemin) from 6.0.0 to 6.1.0.
- [Release notes](https://github.com/sindresorhus/gulp-imagemin/releases)
- [Commits](https://github.com/sindresorhus/gulp-imagemin/compare/v6.0.0...v6.1.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
cyrale/gulpfile.js,cyrale/gulpfile.js