Updated README

Author: Gianluca Carnielli

README.md

@@ -1,6 +1,6 @@
 # Customizable HTML Button
 
-Version: 1.0
+Version: 1.0 [![View Customizable HTML Button on File Exchange](https://www.mathworks.com/matlabcentral/images/matlab-file-exchange.svg)](https://www.mathworks.com/matlabcentral/fileexchange/127059-customizable-html-button)
 
 This custom UI component creates a button that is customizable in several additional ways with respect to the built-in ``uibutton`` component in MATLAB®. Additional customizations can be added with JavaScript® and CSS. This custom component can be included inside graphical user interfaces and be made available inside App Designer.