add color example + return early

README.md

@@ -53,7 +53,7 @@ var keyboard = require('msi-keyboard')();
 
 // Set left region to high intensity, color red
 keyboard.color('left', {
-    color: 'red',
+  color: 'red',
 	intensity: 'high'
 });
 

examples/color.js

@@ -0,0 +1,14 @@
+var keyboard = require('../')();
+
+keyboard.color('left', {
+	color: 'red',
+	intensity: 'high'
+});
+keyboard.color('middle', {
+	color: 'green',
+	intensity: 'high'
+});
+keyboard.color('right', {
+	color: 'blue',
+	intensity: 'high'
+});

lib/findKeyboard.js

@@ -3,15 +3,15 @@ var setColor = require('./setColor');
 var setMode = require('./setMode');
 var constants = require('./constants');
 
-module.exports = function(){
+module.exports = function() {
 	var board = new hid.HID(6000, 65280);
 	board.current = {};
 
-	board.color = function(region, obj){
-		if (typeof obj === 'string') obj = {color:obj};
-		setColor(board, region, obj.color, obj.intensity);
-		return board;
+	board.color = function(region, obj) {
+    if (typeof obj === 'string') obj = {color: obj};
+		return setColor(board, region, obj.color, obj.intensity);
 	};
+
 	board.mode = function(mode, left, middle, right, period) {
 
         /**