Bump org.apache.maven.plugins:maven-gpg-plugin from 3.1.0 to 3.2.1 (#171

)

pom.xml

@@ -60,7 +60,7 @@
 		<java.version>17</java.version>
 		<maven-checkstyle-plugin.version>3.3.1</maven-checkstyle-plugin.version>
 		<maven-compiler-plugin.version>3.13.0</maven-compiler-plugin.version>
-		<maven-gpg-plugin.version>3.1.0</maven-gpg-plugin.version>
+		<maven-gpg-plugin.version>3.2.1</maven-gpg-plugin.version>
 		<maven-release-plugin.version>3.0.1</maven-release-plugin.version>
 		<maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
 		<maven.compiler.debug>true</maven.compiler.debug>