Bump apps/ruby-china from `6e532e8` to `e6df729`
Bump apps/ruby-china from `6e532e8` to `e6df729`

Bumps [apps/ruby-china](https://github.com/ruby-china/ruby-china) from `6e532e8` to `e6df729`.
- [Release notes](https://github.com/ruby-china/ruby-china/releases)
- [Commits](https://github.com/ruby-china/ruby-china/compare/6e532e8df82208b61e29e5b19b6a9356f7e71cf0...e6df72998640f46251cdd058b48bd7d191a49b9d)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails