Bump apps/on_ruby from `eb24299` to `a50bf07`
Bump apps/on_ruby from `eb24299` to `a50bf07`

Bumps [apps/on_ruby](https://github.com/phoet/on_ruby) from `eb24299` to `a50bf07`.
- [Release notes](https://github.com/phoet/on_ruby/releases)
- [Commits](https://github.com/phoet/on_ruby/compare/eb2429915a7686b77121394e87b7996e231416de...a50bf0771788ded708f8dfd42702e5858b5a55d4)

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