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

Author: renovate-bot

checkstyle-config/pom.xml

@@ -28,7 +28,7 @@ limitations under the License.
     <maven-release-plugin>2.5.3</maven-release-plugin><!-- could be 3.0.0-M1 -->
     <nexus-staging-maven-plugin>1.6.12</nexus-staging-maven-plugin>
     <versions-maven-plugin>2.10.0</versions-maven-plugin>
-    <maven-gpg-plugin>1.6</maven-gpg-plugin>
+    <maven-gpg-plugin>3.0.1</maven-gpg-plugin>
   </properties>
 
 

pom.xml

@@ -27,7 +27,7 @@ limitations under the License.
     <maven-compiler-plugin>3.10.1</maven-compiler-plugin>
     <nexus-staging-maven-plugin>1.6.12</nexus-staging-maven-plugin>
     <versions-maven-plugin>2.8.1</versions-maven-plugin>
-    <maven-gpg-plugin>1.6</maven-gpg-plugin>
+    <maven-gpg-plugin>3.0.1</maven-gpg-plugin>
     <pmdVersion>6.45.0</pmdVersion>
     <skipTests>false</skipTests>
   </properties>