Update README.md

ChristianOellers · web-flow · commit 014816a5744d · 2020-09-22T15:39:52.000+02:00
diff --git a/README.md b/README.md
@@ -11,6 +11,8 @@
 
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+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=TheRemoteCoder_Contao-CMS--Module-Collection&metric=alert_status)](https://sonarcloud.io/dashboard?id=TheRemoteCoder_Contao-CMS--Module-Collection)
+
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