What's Changed
**Breaking change: TOML parser is now `tomli`, make sure to update your dependencies.**
* Allow buttonevent on Dimmer Switch to be None by trickeydan in https://github.com/trickeydan/hue2mqtt-python/pull/11
* Switch TOML Parser to tomli by trickeydan in https://github.com/trickeydan/hue2mqtt-python/pull/12
**Full Changelog**: https://github.com/trickeydan/hue2mqtt-python/compare/v0.3.2...v0.4.0