Bump apps/rubygems from `762568a` to `caf88b4`
Bump apps/rubygems from `762568a` to `caf88b4`

Bumps [apps/rubygems](https://github.com/rubygems/rubygems.org) from `762568a` to `caf88b4`.
- [Release notes](https://github.com/rubygems/rubygems.org/releases)
- [Commits](https://github.com/rubygems/rubygems.org/compare/762568ae70960d23d1d97a9782da34645a9ca30a...caf88b494064c43a13a9eb6263479110afedd9f7)

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