Fix old shields.io badge

README.md

@@ -4,7 +4,7 @@ Plugin Armadito for GLPI
 [![Join the chat at https://gitter.im/armadito/armadito-glpi](https://badges.gitter.im/armadito/armadito-glpi.svg)](https://gitter.im/armadito/armadito-glpi?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Build Status](https://travis-ci.org/armadito/armadito-glpi.svg?branch=DEV)](https://travis-ci.org/armadito/armadito-glpi)
 [![Quality Gate](http://sonarqube.com/api/badges/gate?key=armadito:glpi:DEV:DEV)](http://sonarqube.com/dashboard/index/armadito:glpi:DEV:DEV)
-[![SonarQube Tech Debt](https://img.shields.io/sonar/http/sonarqube.com/armadito:glpi:DEV:DEV/tech_debt.svg)](https://sonarqube.com/component_measures/?id=armadito%3Aglpi%3ADEV%3ADEV)
+[![SonarQube Tech Debt](http://sonarqube.com/api/badges/measure?key=armadito:glpi:DEV:DEV&metric=sqale_debt_ratio)](https://sonarqube.com/component_measures/?id=armadito%3Aglpi%3ADEV%3ADEV)
 [![Coverage](http://sonarqube.com/api/badges/measure?key=armadito:glpi:DEV:DEV&metric=it_coverage)](http://sonarqube.com/dashboard/index/armadito:glpi:DEV:DEV)
 [![Duplication](http://sonarqube.com/api/badges/measure?key=armadito:glpi:DEV:DEV&metric=duplicated_lines_density)](http://sonarqube.com/dashboard/index/armadito:glpi:DEV:DEV)