Update README.md

Author: jswheeler

README.md

@@ -2,7 +2,7 @@
 
 This microservice provides access and interaction with all sorts of Challenge data.
 ## Devlopment status
-[![Total alerts](https://img.shields.io/lgtm/alerts/g/topcoder-platform/challenge-api.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/topcoder-platform/challenge-api/alerts/)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/topcoder-platform/challenge-api.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/topcoder-platform/challenge-api/alerts/)[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/topcoder-platform/challenge-api.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/topcoder-platform/challenge-api/context:javascript)
 
 ### Deployment status
 Dev: [![CircleCI](https://circleci.com/gh/topcoder-platform/challenge-api/tree/develop.svg?style=svg)](https://circleci.com/gh/topcoder-platform/challenge-api/tree/develop) Prod: [![CircleCI](https://circleci.com/gh/topcoder-platform/challenge-api/tree/master.svg?style=svg)](https://circleci.com/gh/topcoder-platform/challenge-api/tree/master)