Creating two different executable JARs with dependencies from the same Maven project - same contents but different Main class in the manifest

## two-main-jars-pom.xml
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <executions>

                    <execution>
                        <id>make-assembly1</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <archive>
                                <manifest>
                                    <mainClass>fully.qualified.ClassName1</mainClass>
                                </manifest>
                            </archive>
                            <descriptorRefs>
                                <descriptorRef>jar-with-dependencies</descriptorRef>
                            </descriptorRefs>
                            <finalName>name1</finalName>
                            <appendAssemblyId>false</appendAssemblyId>
                        </configuration>
                    </execution>

                    <execution>
                        <id>make-assembly2</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                        <configuration>
                            <archive>
                                <manifest>
                                    <mainClass>fully.qualified.ClassName2</mainClass>
                                </manifest>
                            </archive>
                            <descriptorRefs>
                                <descriptorRef>jar-with-dependencies</descriptorRef>
                            </descriptorRefs>
                            <finalName>name2</finalName>
                            <appendAssemblyId>false</appendAssemblyId>
                        </configuration>
                    </execution>

                </executions>
            </plugin>