Merge pull request #13 from it-at-m/renovate/org.apache.maven.plugins-maven-gpg-plugin-3.x

Update dependency org.apache.maven.plugins:maven-gpg-plugin to v3.1.0

Author: eidottermihi

pom.xml

@@ -86,7 +86,7 @@
 <plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-gpg-plugin</artifactId>
-<version>3.0.1</version>
+<version>3.1.0</version>
 </plugin>
 <plugin>
 <groupId>org.sonatype.plugins</groupId>