message: release fw-v0.4.3
diff: # Unreleased Features
  Please add a note of your changes below this heading if you make a Pull Request.
  -## Unreleased
  +# Releases
  +## [0.4.3] - 2018-08-30
  ### Added
  * Encoder position count "homed" to zero when index is found.
  @@ -14,7 +15,6 @@ Please add a note of your changes below this heading if you make a Pull Request.
  * Once you got an axis error `ERROR_INVALID_STATE` you could never clear it
  * Char to int conversion to read motornum on arduino example
  -# Releases
  ## [0.4.2] - 2018-08-04
  ### Added
  * Hall sensor feedback
  