fix: missing package on the Maven Central

fixes #167

Signed-off-by: Kengo TODA <toda_k@henry.jp>

Author: KengoTODA

README.md

@@ -11,12 +11,12 @@
 $ mvn archetype:generate \
     -DarchetypeArtifactId=spotbugs-archetype \
     -DarchetypeGroupId=com.github.spotbugs \
-    -DarchetypeVersion=0.2.4
+    -DarchetypeVersion=0.2.5
 ```
 
 ## License
 
-Copyright 2017-2021 SpotBugs team
+Copyright 2017-2022 SpotBugs team
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.