Bump apps/coursemology2 from `b72f455` to `b542eac`
Bump apps/coursemology2 from `b72f455` to `b542eac`

Bumps [apps/coursemology2](https://github.com/Coursemology/coursemology2) from `b72f455` to `b542eac`.
- [Release notes](https://github.com/Coursemology/coursemology2/releases)
- [Commits](https://github.com/Coursemology/coursemology2/compare/b72f4556327336b0ac06fe72604dfeb9ff620c43...b542eacf43bf811eccde6a30b98f23da584a7ac0)

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