Bump cloudinary from 2.5.1 to 2.8.0

Bumps [cloudinary](https://github.com/cloudinary/cloudinary_npm) from 2.5.1 to 2.8.0.
- [Release notes](https://github.com/cloudinary/cloudinary_npm/releases)
- [Changelog](https://github.com/cloudinary/cloudinary_npm/blob/master/CHANGELOG.md)
- [Commits](cloudinary/cloudinary_npm@2.5.1...2.8.0)

---
updated-dependencies:
- dependency-name: cloudinary
  dependency-version: 2.8.0
  dependency-type: indirect
...

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

Author: dependabot[bot]