Bump apps/on_ruby from `93156b8` to `e9e1a72`
Bump apps/on_ruby from `93156b8` to `e9e1a72`

Bumps [apps/on_ruby](https://github.com/phoet/on_ruby) from `93156b8` to `e9e1a72`.
- [Release notes](https://github.com/phoet/on_ruby/releases)
- [Commits](https://github.com/phoet/on_ruby/compare/93156b809061130d5febdd90b49824bc2315de75...e9e1a72f93fd0297ca54e3b2cc3114202f0a12a8)

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