Bump apps/markus from `f18ed32` to `841ead0`
Bump apps/markus from `f18ed32` to `841ead0`

Bumps [apps/markus](https://github.com/MarkUsProject/Markus) from `f18ed32` to `841ead0`.
- [Release notes](https://github.com/MarkUsProject/Markus/releases)
- [Commits](https://github.com/MarkUsProject/Markus/compare/f18ed320ed10443083b75705add9039d19a5bcf8...841ead047ba172f8c9b120703af52c78ac8fc945)

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