Update README.md

Author: dou-du

README.md

@@ -2,7 +2,8 @@
 
 [![PyPI version](https://badge.fury.io/py/widget-periodictable.svg)](https://badge.fury.io/py/widget-periodictable)
 [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/osscar-org/widget-periodictable/main?urlpath=%2Fvoila%2Frender%2Fexamples%2Fintroduction.ipynb)
-[![Voila test](https://github.com/osscar-org/widget-periodictable/actions/workflows/voila-test.yml/badge.svg)](https://github.com/osscar-org/widget-periodictable/actions/workflows/voila-test.yml)
+[![widget test](https://github.com/osscar-org/widget-periodictable/actions/workflows/widget-test.yml/badge.svg)](https://github.com/osscar-org/widget-periodictable/actions/workflows/widget-test.yml)
+[![screenshot comparison](https://github.com/osscar-org/widget-periodictable/actions/workflows/screenshot-comparison.yml/badge.svg)](https://github.com/osscar-org/widget-periodictable/actions/workflows/screenshot-comparison.yml)
 
 ![demo](https://raw.githubusercontent.com/osscar-org/widget-periodictable/main/example/demo.gif)