What's Changed
* `start_run` changes the current working directory by daizutabi in https://github.com/daizutabi/hydraflow/pull/107
* `start_run` takes a `run` kwarg by daizutabi in https://github.com/daizutabi/hydraflow/pull/108
* Append Hydra log by daizutabi in https://github.com/daizutabi/hydraflow/pull/109
**Full Changelog**: https://github.com/daizutabi/hydraflow/compare/0.5.4...0.6.0