Release 6.6.0

Change-Id: I8a5b9a99f6aea3ae846cb80079aa026b9d0e3256
diff --git a/pom.xml b/pom.xml
index be77e34..f5d52b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>eu.mulk.quarkus-googlecloud-jsonlogging</groupId>
-  <version>6.5.1-SNAPSHOT</version>
+  <version>6.6.0</version>
 
   <artifactId>quarkus-googlecloud-jsonlogging-parent</artifactId>
   <packaging>pom</packaging>