FLUT-884481-[others][flutter]: Updated the read me file

Author: natrayansf

README.md

@@ -1,16 +1,27 @@
-# bullet_graph
+# Flutter Chart Series Customization
 
-A new Flutter project.
+This repository contains a sample that demonstrates the array of options for how to render a bullet graph chart in Syncfusion Charts package.
 
-## Getting Started
+## Syncfusion controls:
 
-This project is a starting point for a Flutter application.
+This project used the following Syncfusion widget(s):
+* [Charts](https://www.syncfusion.com/flutter-widgets/flutter-charts)
 
-A few resources to get you started if this is your first Flutter project:
+## Supported platforms
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+Refer to the following link to know about the supported platform - [Platforms](https://help.syncfusion.com/flutter/system-requirements#supported-platforms)
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+## Requirements to run the sample
+
+Refer to the following link to know about system requirements - [System Requirements](https://help.syncfusion.com/flutter/system-requirements)
+
+## How to run the sample
+
+1. Clone the sample and open it in preferred IDE.
+2. Run the application.
+
+   *Note: If you download the sample using the "Download ZIP" option, right-click it, select Properties, and then select Unblock.*
+
+## License
+
+Syncfusion has no liability for any damage or consequence that may arise by using or viewing the samples. The samples are for demonstrative purposes, and if you choose to use or access the samples, you agree to not hold Syncfusion liable, in any form, for any damage that is related to use, for accessing, or viewing the samples. By accessing, viewing, or seeing the samples, you acknowledge and agree Syncfusion’s samples will not allow you seek injunctive relief in any form for any claim related to the sample. If you do not agree to this, do not view, access, utilize, or otherwise do anything with Syncfusion’s samples.