This is the flatten-maven-plugin.
1.0.x branch: 
This plugin generates a flattened version of your pom.xml and makes maven to install and deploy this one instead of the original pom.xml.
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>flatten-maven-plugin</artifactId>
<!--<version>INSERT LATEST VERSION HERE</version>-->
<executions>
<execution>
<goals>
<goal>flatten</goal>
</goals>
</execution>
</executions>
<configuration>
<!-- See usage on maven site from link above for details -->
</configuration>
</plugin>
</plugins>
</build>
- Make sure
gpg-agentis running. - Execute
mvn -B release:prepare release:perform
For publishing the site do the following:
cd target/checkout
mvn verify site site:stage scm-publish:publish-scm