Bump engines/exception_notification from `921961a` to `28b2f33`
Bump engines/exception_notification from `921961a` to `28b2f33`

Bumps [engines/exception_notification](https://github.com/smartinez87/exception_notification) from `921961a` to `28b2f33`.
- [Release notes](https://github.com/smartinez87/exception_notification/releases)
- [Commits](https://github.com/smartinez87/exception_notification/compare/921961a188262b8a0da625fcb56f19f20e7df0b6...28b2f3329d09f02abc9d3d6d21100cde59917e2d)

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