Bump apps/shinycms-ruby from `7393ea8` to `8a40609`
Bump apps/shinycms-ruby from `7393ea8` to `8a40609`

Bumps [apps/shinycms-ruby](https://github.com/denny/ShinyCMS-ruby) from `7393ea8` to `8a40609`.
- [Release notes](https://github.com/denny/ShinyCMS-ruby/releases)
- [Commits](https://github.com/denny/ShinyCMS-ruby/compare/7393ea8d27a5423001e640700ca2def43761306c...8a406090e3266649f5ffb218e51c8e0c0da2b796)

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