feat(docs): Document new underglow Kconfig
@@ -14,9 +14,11 @@ RGB underglow depends on [Zephyr's LED strip driver](https://github.com/zephyrpr
Definition file: [zmk/app/Kconfig](https://github.com/zmkfirmware/zmk/blob/main/app/Kconfig)
| Config | Type | Description | Default |
-| ------------------------------------ | ---- | ----------------------------------------------------- | ------- |
+| ---------------------------------------- | ---- | --------------------------------------------------------- | ------- |
| `CONFIG_ZMK_RGB_UNDERGLOW` | bool | Enable RGB underglow | n |
| `CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER` | bool | Underglow toggling also controls external power | y |
+| `CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE` | bool | Turn off RGB underglow when keyboard goes into idle state | n |
+| `CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_USB` | bool | Turn off RGB underglow when USB is disconnected | n |
| `CONFIG_ZMK_RGB_UNDERGLOW_HUE_STEP` | int | Hue step in degrees (0-359) used by RGB actions | 10 |
| `CONFIG_ZMK_RGB_UNDERGLOW_SAT_STEP` | int | Saturation step in percent used by RGB actions | 10 |
| `CONFIG_ZMK_RGB_UNDERGLOW_BRT_STEP` | int | Brightness step in percent used by RGB actions | 10 |
