actually use commons.module.name

closes #25
diff --git a/pom.xml b/pom.xml
index 37e39a0..63d092e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -247,7 +247,7 @@
             <manifestEntries>
               <Main-Class>org.apache.commons.compress.archivers.Lister</Main-Class>
               <Extension-Name>org.apache.commons.compress</Extension-Name>
-              <Automatic-Module-Name>org.apache.commons.compress</Automatic-Module-Name>
+              <Automatic-Module-Name>${commons.module.name}</Automatic-Module-Name>
             </manifestEntries>
           </archive>
         </configuration>