Breaking changes
EZSP internals, especially all versioned types (e.g. `bellows.ezsp.v5.types.*`) have been rearranged and consolidated. Applications not using bellows internals will not need changes.
What's Changed
* EZSP v14 by puddly in https://github.com/zigpy/bellows/pull/631
* Consolidate all EZSP types by puddly in https://github.com/zigpy/bellows/pull/634
* Reduce command duplication by puddly in https://github.com/zigpy/bellows/pull/635
* Convert command types to dictionaries by puddly in https://github.com/zigpy/bellows/pull/636
* Source routing fixes by puddly in https://github.com/zigpy/bellows/pull/626
* Fix bellows CLI by puddly in https://github.com/zigpy/bellows/pull/637
* Fix manufacturer string when terminating with both `\x00` and `\xFF` by puddly in https://github.com/zigpy/bellows/pull/638
**Full Changelog**: https://github.com/zigpy/bellows/compare/0.39.1...0.40.0