Added tutorial video link.

Author: ArulrajAboo

README.md

@@ -2,7 +2,7 @@
 
 This quick-start project helps create the Syncfusion® [ASP.NET Core Rich Text Editor](https://www.syncfusion.com/aspnet-core-ui-controls/wysiwyg-rich-text-editor?utm_source=github&utm_medium=listing&utm_campaign=tutorial-videos-aspnetcore-rte-gettingstarted) using Visual Studio 2022. This example explains how to edit and format HTML and Markdown content. It also explains how to use a few important features of the Rich Text Editor (RTE) like customizing the toolbar, adding HTML elements, and retrieving the HTML content.
 
-Watch the video: Coming soon…
+Watch the video: https://www.syncfusion.com/tutorial-videos/aspnet-core/richtexteditor?title=getting-started-with-the-asp-net-core-rich-text-editor
 
 Refer to the following documentation to learn about the ASP.NET Core RTE control: https://ej2.syncfusion.com/aspnetcore/documentation/rich-text-editor/getting-started