Merge pull request #2 from 9629976110/patch-1

Added KB article link

Author: FarjanaParveen

README.md

@@ -3,3 +3,5 @@
 This sample show cases how to set the image to Ribbon Button in [WPF Ribbon](https://www.syncfusion.com/wpf-ui-controls/ribbon) control.
 
 The [WPF Ribbon](https://www.syncfusion.com/wpf-ui-controls/ribbon) control accommodates all the tools required for an application in a single, easy-to-navigate user interface like Microsoft Office. The built-in ribbon buttons provide basic functionalities like normal button and facilitates different options to customize ribbon button image size and its content.
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+KB article - [How to set the image to Ribbon Button in WPF Ribbon control?](https://www.syncfusion.com/kb/10778/how-to-working-with-ribbon-button-image-size-in-wpf-ribbon-control)