Add Junco Keyboard (#19516)

keyboards/junco/keymaps/default/rules.mk

@@ -0,0 +1,16 @@
+# Change from yes to no to disable features
+
+# Enables Audio control and System control Keycodes
+EXTRAKEY_ENABLE = yes
+# Enables Mousekeys
+MOUSEKEY_ENABLE = yes
+# Encoder Support
+ENCODER_ENABLE = yes
+# Use Enocoder Mapping
+ENCODER_MAP_ENABLE = yes
+
+# Enables RGB Lighting Effects
+RGB_MATRIX_ENABLE = yes
+
+# Allows use of `qmk console` for debugging
+CONSOLE_ENABLE = yes