Bumps [gulp-changed](https://github.com/sindresorhus/gulp-changed) from 1.3.2 to 3.2.0.
- [Release notes](https://github.com/sindresorhus/gulp-changed/releases)
- [Commits](https://github.com/sindresorhus/gulp-changed/compare/v1.3.2...v3.2.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>