assembly.xml

<assembly>
  <formats>
    <format>zip</format>
  </formats>
  <baseDirectory>/enhance-1.0-SNAPSHOT</baseDirectory>
  <files>
   <file>
     <outputDirectory>/</outputDirectory>
     <source>plugin/target/enhance-plugin-1.0-SNAPSHOT.jar</source>
   </file>
   <file>
     <outputDirectory>/</outputDirectory>
     <source>sample/target/enhance-sample-1.0-SNAPSHOT.war</source>
   </file>
  </files>
  <fileSets>
    <fileSet>
      <directory>.</directory>
      <outputDirectory>/</outputDirectory>
      <includes>
        <include>README.txt</include>
        <include>LICENSE</include>
        <include>pom.xml</include>
        <include>assembly.xml</include>
        <include>plugin/src/**</include>
        <include>plugin/pom.xml</include>
        <include>sample/src/**</include>
        <include>sample/pom.xml</include>
      </includes>
    </fileSet>
  </fileSets>
</assembly>