cosmetic details

assembly.xml

@@ -1,19 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Licensed to the Apache Software Foundation (ASF) under one or more
-  ~ contributor license agreements.  See the NOTICE file distributed with
-  ~ this work for additional information regarding copyright ownership.
-  ~ The ASF licenses this file to You under the Apache License, Version 2.0
-  ~ (the "License"); you may not use this file except in compliance with
-  ~ the License.  You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+-->
 <assembly>
     <id>src</id>
     <formats>
@@ -34,4 +35,4 @@
             </excludes>
         </fileSet>
     </fileSets>
-</assembly>
+</assembly>

pom.xml

@@ -193,6 +193,7 @@
             </properties>
             <build>
                 <plugins>
+
                     <!-- sign artifacts on release -->
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
@@ -211,7 +212,6 @@
                                         <exclude>**/*.sha1</exclude>
                                     </excludes>
                                 </configuration>
-
                             </execution>
                         </executions>
                     </plugin>
@@ -242,7 +242,6 @@
                         </executions>
                     </plugin>
 
-
                     <!-- assemble the project source artifacts -->
                     <plugin>
                         <artifactId>maven-assembly-plugin</artifactId>