Bump opbeat from 3.5.3 to 3.6.1
Bump opbeat from 3.5.3 to 3.6.1

Bumps [opbeat](https://github.com/opbeat/opbeat_python) from 3.5.3 to 3.6.1.
- [Release notes](https://github.com/opbeat/opbeat_python/releases)
- [Changelog](https://github.com/opbeat/opbeat_python/blob/master/CHANGES.md)
- [Commits](https://github.com/opbeat/opbeat_python/compare/3.5.3...3.6.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
rloomans/measure-mate,rloomans/measure-mate,rloomans/measure-mate,rloomans/measure-mate