README.md

@@ -3,6 +3,7 @@
 [![CodeFactor](https://www.codefactor.io/repository/github/flecomte/dc-project/badge?s=869dc426625a253a07bea95f9380e23fdb048b94)](https://www.codefactor.io/repository/github/flecomte/dc-project)
 [![Tests](https://github.com/flecomte/dc-project/actions/workflows/tests.yml/badge.svg)](https://github.com/flecomte/dc-project/actions/workflows/tests.yml)
 [![Coverage Status](https://coveralls.io/repos/github/flecomte/dc-project/badge.svg?branch=master)](https://coveralls.io/github/flecomte/dc-project?branch=master)
+[![Codacy Badge](https://app.codacy.com/project/badge/Grade/0ec4fe63370148ca956974f90f8d55be)](https://www.codacy.com/gh/flecomte/dc-project/dashboard?utm_source=github.com&utm_medium=referral&utm_content=flecomte/dc-project&utm_campaign=Badge_Grade)
 
 
 [Installation](./doc/installation/Installation.md)