Enable sign via script

Author: ashleyfrieze

pom.xml

@@ -333,6 +333,12 @@
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
             <version>${version.maven-gpg-plugin}</version>
+            <configuration>
+              <gpgArguments>
+                <arg>--pinentry-mode</arg>
+                <arg>loopback</arg>
+              </gpgArguments>
+            </configuration>
             <executions>
               <execution>
                 <id>sign-artifacts</id>