KMK circuitpython macropad firmware

main.py

import board

#from kmk.kmk_keyboard import KMKKeyboard
#from kmk.matrix import DiodeOrientation
#from kmk.keys import KC

# Updated to be compatible with the latest KMK release (which requires CircuitPython >= 7.0)
from kmk.kmk_keyboard import KMKKeyboard
from kmk.keys import KC
from kmk.scanners import DiodeOrientation

keyboard = KMKKeyboard()
keyboard.col_pins = (board.GP2, board.GP3, board.GP4, board.GP5)
keyboard.row_pins = (
    board.GP21,
    board.GP20,
)
keyboard.diode_orientation = DiodeOrientation.COLUMNS
#keyboard.debug_enabled = True

keyboard.keymap = [
    [KC.F13, KC.F14, KC.F15, KC.F16, KC.F17, KC.F18, KC.F19, KC.F20],
]

if __name__ == '__main__':
    keyboard.go()

Any chance of a walkthrough on how to wire the hardware.