feat(docs): Update documentation for version 6.1.0.

Change-Id: I74abd4b17316a1a45c455b68530000645688d8cf
diff --git a/examples/spring-boot/pom.xml b/examples/spring-boot/pom.xml
index 8cb994a..4f893b7 100644
--- a/examples/spring-boot/pom.xml
+++ b/examples/spring-boot/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>eu.mulk.quarkus-googlecloud-jsonlogging</groupId>
     <artifactId>quarkus-googlecloud-jsonlogging-parent</artifactId>
-    <version>6.0.0</version>
+    <version>6.1.0</version>
   </parent>
 
   <artifactId>quarkus-googlecloud-jsonlogging-spring-boot-example</artifactId>