* Add open-drain GPIO support. * `qmk format-c` * Wording. * Remove port GPIO implementations as the only board that uses it has its own internal defs anyway. Will wait for first-class handling of ports in core before reimplementing.
* Enable CLI flashing via mdloader * remove flag * Update qmk flash help
* improve make parallel jobs support * document the --parallel option * disable the output-sync for interactive targets