* Add 6key to keyboards/handwired * Add keyboards/handwired/6key folder * Add 6key.c * Add 6key.h * Add config.h * Add keymaps/default/keymap.c * Add readme.md * Add rules.mk * Add info.json * Apply suggestions from code review Co-authored-by: Drashna Jaelre <drashna@live.com> * Make changes based on pr comments * Apply formatting suggestions from code review Co-authored-by: Ryan <fauxpark@gmail.com> * Update keyboards/handwired/6key/rules.mk Co-authored-by: jyliang2 <jyliang2@illinois.edu> Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: Joel Challis <git@zvecr.com>