Update README.md

Author: stephenjmaher

README.md

@@ -9,12 +9,6 @@
 
 ## Frappe Gantt
 Gantt charts are bar charts that visually illustrate a project's tasks, schedule, and dependencies. With Frappe Gantt, you can build beautiful, customizable, Gantt charts with ease.
-## 🆕 Note about update
-I made it to work with grouping so that more than one tasks can go in same row.
-Check `index.html` to see working example.
-
-You need to pass an option `enable_grouping: true` this way behevior can be controlled. You can also set custom grups indices like `groups: [0,1,2,3,4]`.
-
 
 You can use it anywhere from hobby projects to tracking the goals of your team at the worksplace.
 
@@ -44,14 +38,6 @@ Include it in your HTML:
 <script src="frappe-gantt.umd.js"></script>
 <link rel="stylesheet" href="frappe-gantt.css">
 ```
-To set custom index you can do like this is useful if you want to set labels with fixed values
-```js
-new Gantt('.gantt-target', tasks, {
-    enable_grouping:  true,
-    groups: [0,1,2,3,4],
-    // Other options...
-});
-```
 
 Or from the CDN:
 ```html