Bump braces, gulp and gulp-cli (#257)

Bumps [braces](https://github.com/micromatch/braces) to 3.0.3 and updates ancestor dependencies [braces](https://github.com/micromatch/braces), [gulp](https://github.com/gulpjs/gulp) and [gulp-cli](https://github.com/gulpjs/gulp-cli). These dependencies need to be updated together.


Updates `braces` from 2.3.2 to 3.0.3
- [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/braces/commits/3.0.3)

Updates `gulp` from 4.0.2 to 5.0.1
- [Release notes](https://github.com/gulpjs/gulp/releases)
- [Changelog](https://github.com/gulpjs/gulp/blob/master/CHANGELOG.md)
- [Commits](gulpjs/gulp@v4.0.2...v5.0.1)

Updates `gulp-cli` from 2.3.0 to 3.1.0
- [Release notes](https://github.com/gulpjs/gulp-cli/releases)
- [Changelog](https://github.com/gulpjs/gulp-cli/blob/master/CHANGELOG.md)
- [Commits](gulpjs/gulp-cli@v2.3.0...v3.1.0)

---
updated-dependencies:
- dependency-name: braces
  dependency-version: 3.0.3
  dependency-type: indirect
- dependency-name: gulp
  dependency-version: 5.0.1
  dependency-type: direct:development
- dependency-name: gulp-cli
  dependency-version: 3.1.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]