Merge pull request #126 from upgundecha/fix

Update README.md

Author: upgundecha

README.md

@@ -1,6 +1,6 @@
 # How they SRE
 
-![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square) [![CI](https://github.com/upgundecha/howtheysre/actions/workflows/workflow.yml/badge.svg)](https://github.com/upgundecha/howtheysre/actions/workflows/workflow.yml)
+![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square) [![CI](https://github.com/upgundecha/howtheysre/actions/workflows/workflow.yml/badge.svg)](https://github.com/upgundecha/howtheysre/actions/workflows/workflow.yml) [![CodeQL](https://github.com/upgundecha/howtheysre/actions/workflows/codeql.yml/badge.svg)](https://github.com/upgundecha/howtheysre/actions/workflows/codeql.yml)
 
 ![How they SRE](headline.png)