Update README.md

Author: LCSOGthb

README.md

@@ -1 +1,6 @@
-Codacy: [![Codacy Badge](https://app.codacy.com/project/badge/Grade/f0d3d3c1f78b44b88472e02f67ed3210)](https://app.codacy.com/gh/LCSOGthb/Center/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
+Codacy
+[![Codacy Badge](https://app.codacy.com/project/badge/Grade/f0d3d3c1f78b44b88472e02f67ed3210)](https://app.codacy.com/gh/LCSOGthb/Center/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
+
+Qlty
+[![Maintainability](https://qlty.sh/badges/9328fe4b-e641-42e5-88b1-165284c0351c/maintainability.svg)](https://qlty.sh/gh/LCSOGthb/projects/Center)
+[![Code Coverage](https://qlty.sh/badges/9328fe4b-e641-42e5-88b1-165284c0351c/test_coverage.svg)](https://qlty.sh/gh/LCSOGthb/projects/Center)