In the Arduino IDE, boolean is an alias for bool.
The Arduino IDE might deprecate boolean in the future. See
https://github.com/arduino/Arduino/issues/4673 for details.
Command:
find drivers -type f | xargs sed -i 's/boolean/bool/g'
* Removed ability to lock data section
* Introduced "guided mode" to simplify process
* Refactored the sketch to be less monolithic
* Print details and instructions in tables
* Use device unique ID as serial when
* Calculate and store personalization checksum
* Print serial in a copy+paste friendly manner (fixes#804)
* Clarify meaning of UART confirmation (fixes#805)
