What's Changed
* add additional curtain tests by bdraco in https://github.com/Danielhiversen/pySwitchbot/pull/137
* Add tests for firmware v6 by bdraco in https://github.com/Danielhiversen/pySwitchbot/pull/138
* Fixes for curtain firmware 6 by bdraco in https://github.com/Danielhiversen/pySwitchbot/pull/139
**Full Changelog**: https://github.com/Danielhiversen/pySwitchbot/compare/0.20.3...0.20.4