Merge pull request #1696 from kubernetes-client/dependabot/maven/org.apache.maven.plugins-maven-gpg-plugin-3.0.1

Bump maven-gpg-plugin from 1.6 to 3.0.1

Author: k8s-ci-robot

pom.xml

@@ -532,7 +532,7 @@ limitations under the License.
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
-            <version>1.6</version>
+            <version>3.0.1</version>
             <executions>
               <execution>
                 <id>sign-artifacts</id>