Update pom.xml

Author: cicirello

pom.xml

@@ -168,6 +168,19 @@
           </includes>
         </configuration>
     </plugin>
+	<plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jarsigner-plugin</artifactId>
+        <version>3.0.0</version>
+        <executions>
+          <execution>
+            <id>sign</id>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 	</plugins>
   </build>