Copyright year update and jitpack.yml maven version update

jitpack.yml

@@ -1,10 +1,15 @@
 jdk:
   - openjdk16
+
 before_install:
   - echo "Before Install"
   - bash ensure-java-16 install
+  - sdk install maven 3.9.8
+
 install:
   - echo "Install"
   - if ! bash ensure-java-16 use; then source ~/.sdkman/bin/sdkman-init.sh; fi
+  - sdk use maven 3.9.8
   - java -version
+  - mvn -v
   - mvn install