Modified the readme content

Author: Backiaraj

README.md

@@ -1,13 +1,19 @@
-# Multi-column-ComboBox-Blazor
+# Blazor Multicolumn ComboBox
+
 Multi-column ComboBox has an option to display the data in a multi-column layout using the template features.It displays the list item in multiple column like Grid view.
-## Project pre-requisites
-Make sure that you have the compatible versions of Visual Studio Code and .NET Core SDK 3.1.2 in your machine before starting to work on this project.
 
-## How to run this application?
-To run this application, you need to first clone the `blazor-multi-column-combobox` repository and then open the project or solution file in Visual Studio 2019. 
+## Prerequisites
+
+* Visual Studio 2022
 
-* Now, run the run the project Visual Studio and able to get the output in Browser.
+## How to run the project
+
+* Checkout this project to a location in your disk.
+* Open the solution file using the Visual Studio 2022.
+* Restore the NuGet packages by rebuilding the solution.
+* Run the project.
 
 ## See also
+
 * [Online examples](https://blazor.syncfusion.com/demos/combobox/multi-column)
 * [Documentation](https://blazor.syncfusion.com/documentation/combobox/getting-started/)