Update app.js

VincentGarreau · VincentGarreau · commit 0d2bd4677f45 · 2014-09-07T12:13:54.000+02:00
diff --git a/demo/js/app.js b/demo/js/app.js
@@ -4,7 +4,7 @@
 /* config dom id */
 //particlesJS('dom-id');
 
-/* config dom id + config particles params */
+/* config dom id (optional) + config particles params */
 particlesJS('particles-js', {
 	canvas: {
 		color_hex_bg: '#15414e',
@@ -21,4 +21,4 @@ particlesJS('particles-js', {
 		}
 	},
 	retina_detect: true
-});
+});
