Release 3.1.0.

Change-Id: Ifbc5ae90d3b082cb8633563d6e53d5c221d4ba26
diff --git a/runtime/pom.xml b/runtime/pom.xml
index 7335e29..37b8bc1 100644
--- a/runtime/pom.xml
+++ b/runtime/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>eu.mulk.quarkus-googlecloud-jsonlogging</groupId>
     <artifactId>quarkus-googlecloud-jsonlogging-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0</version>
   </parent>
 
   <artifactId>quarkus-googlecloud-jsonlogging</artifactId>