Released version 0.1.4

* button synchronization no longer overwrites UCI values
* maximum brightness is read from sysfs
* brightness value is computed correctly

Released version 0.1.3

* Fixed 096: value too great for base (error token is "096")
* Fixed led_defaults: not found on Turris MOX
* Fixed reader_loop: bad jump: 8388608 error on Turris 1.X

Released version 0.1.2

* Enforce bash as there is plenty of bashism inside
* Add missing includes
* Fix button-sync
* Add missing `compat_intensity` function

Released version 0.1.1

* Fixed UCI support (replace unsupported dashes
  with underscores)
* Fixed mox auto mode

Initial implementation