What's Changed
* Return the cached data if the device is busy during request by bieniu in https://github.com/bieniu/nettigo-air-monitor/pull/44
* Update pre-commit packages by bieniu in https://github.com/bieniu/nettigo-air-monitor/pull/45
**Full Changelog**: https://github.com/bieniu/nettigo-air-monitor/compare/1.2.1...1.2.2