From d632b6b00a04be57ce9a81601dfde1c3f591bcbf Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.net>
Date: Sun, 3 Feb 2013 15:03:50 +0100
Subject: [PATCH] readme update

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 991c7560..56b5dc26 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ $img->fill('ccc'); // its possible to use shorthand hexcolor
 $img->fill('cccccc'); // or full hexcolor code
 $img->fill('#ccc'); // with or without #
 $img->fill('#cccccc');
+$img->fill('rgba(255, 0, 0, 0.5)'); // define transparent colors as rgba format
 $img->fill(array(204, 204, 204)); // or just pass the color as rgb format array
 
 // save image in desired format