Update examples and README

Signed-off-by: Evy Bongers <[email protected]>

plugins/Kaleidoscope-LED-ActiveLayerKeys/README.md

@@ -27,14 +27,16 @@ void setup () {
   };
 
   Kaleidoscope.setup();
+  // By default, only LEDs for keys on the topmost layer are lit.
+  //LEDActiveLayerKeysEffect.lightLowerLayers(false);
   LEDActiveLayerKeysEffect.setColormap(layerColormap);
 }
 ```
 
 ## Plugin properties
 
 The plugin provides the `LEDActiveLayerKeysEffect` object, which has the following
-method:
+methods:
 
 ### `.setColormap(colormap)`
 
@@ -43,6 +45,12 @@ method:
 > same amount of items as there are layers. Any layer that doesn't have a
 > matching entry in the array, will have leds turned off.
 
+### `.lightLowerLayers(boolean)`
+
+> By default, this plugin only lights up LEDs keys on the topmost layer. This
+> method allows overriding this default, to have the plugin change the leds of
+> all non-blocked keys to the color of their respective layers.
+
 ## Dependencies
 
 * [Kaleidoscope-LEDControl](Kaleidoscope-LEDControl.md)

plugins/Kaleidoscope-LED-ActiveLayerKeys/examples/ActiveLayerKeys/ActiveLayerKeys.ino

@@ -89,6 +89,8 @@ void setup() {
 
   Kaleidoscope.setup();
   LEDActiveLayerKeysEffect.setColormap(layerColormap);
+  // Light up leds of keys on lower layers as well
+  LEDActiveLayerKeysEffect.lightLowerLayers(true);
   LEDActiveLayerKeysEffect.activate();
 }