Update README.md [skip ci]

Author: umihico

README.md

@@ -2,13 +2,14 @@
 
 This is minimum demo of headless chrome and selenium on container image on AWS Lambda
 
-This image goes with these versions.
+This image goes with these versions. [These are automatically updated and tested everyday. ![CircleCI](https://circleci.com/gh/umihico/docker-selenium-lambda/tree/circleci.svg?style=svg)](https://circleci.com/gh/umihico/docker-selenium-lambda/tree/circleci)
 
 - Python 3.9.8
 - chromium 96.0.4664.93
 - chromedriver 96.0.4664.45
 - selenium 4.1.0
 
+
 ### Running the demo
 
 ```bash