qmk_firmware_custom/keyboards/christmas_tree/christmas_tree.h

#pragma once
#include "quantum.h"


#define LAYOUT( \
    k00, k01, k02, k03, k04, k05 \
) \
{ \
    { k00 }, \
    { k01 }, \
    { k02 }, \
    { k03 }, \
    { k04 }, \
    { k05 } \
}