port boards and docs

boards/boardsource/4x12/main.py

@@ -1,10 +1,16 @@
 from kb import KMKKeyboard
-from kmk.extensions.layers import Layers
 from kmk.extensions.media_keys import MediaKeys
 from kmk.keys import KC
+from kmk.modules.layers import Layers
 
 keyboard = KMKKeyboard()
 
+media = MediaKeys()
+layers_ext = Layers()
+
+keyboard.extensions = [media]
+keyboard.modules = [layers_ext]
+
 # Cleaner key names
 _______ = KC.TRNS
 XXXXXXX = KC.NO
@@ -12,11 +18,6 @@ XXXXXXX = KC.NO
 LOWER = KC.MO(1)
 RAISE = KC.MO(2)
 
-media = MediaKeys()
-layers_ext = Layers()
-
-keyboard.extensions = [layers_ext, media]
-
 keyboard.keymap = [
     [  #QWERTY
         KC.TAB,  KC.Q,    KC.W,    KC.E,    KC.R,    KC.T,    KC.Y,    KC.U,    KC.I,    KC.O,    KC.P,    KC.BSPC,