From 52f320c7f52e38efd1db682a9fd44b85ccf45cae Mon Sep 17 00:00:00 2001
From: pratu16x7 <pratu16x7@gmail.com>
Date: Wed, 22 Nov 2017 00:35:03 +0530
Subject: [PATCH] update docs

---
 README.md | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 6b2ff83..f22a328 100644
--- a/README.md
+++ b/README.md
@@ -54,23 +54,26 @@ const data = {
     datasets: [
         {
             title: "Some Data",
-            color: "light-blue",
             values: [25, 40, 30, 35, 8, 52, 17, -4]
         },
         {
             title: "Another Set",
-            color: "violet",
             values: [25, 50, -10, 15, 18, 32, 27, 14]
         }
     ]
 }
 
 const chart = new Chart({
-    parent: '#chart', // or a DOM element
+    parent: "#chart", // or a DOM element
     title: "My Awesome Chart",
     data: data,
     type: 'bar', // or 'line', 'scatter', 'pie', 'percentage'
-    height: 250
+    height: 250,
+
+    colors: ['#7cd6fd', '#743ee2'],
+
+    format_tooltip_x: d => (d + '').toUpperCase(),
+    format_tooltip_y: d => d + ' pts'
 })
 ```