Maven install发布的时候使用proguard混淆过的jar

某些场景下，希望发布的包是已经混淆过的，防止repo中出现未混淆jar包，同时，也方便后续开发依赖测试最实际的效果，即直接使用已混淆的包作为依赖。

            <!--混淆编译-->
            <plugin>
                <groupId>com.github.wvengen</groupId>
                <artifactId>proguard-maven-plugin</artifactId>
                <version>2.0.11</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>proguard</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <attachArtifactClassifier></attachArtifactClassifier>
                    <!-- attach 的作用是在 install 与 deploy 时将生成的 pg 文件也安装与部署 -->
                    <options> <!-- 详细配置方式参考 ProGuard 官方文档 -->
                        <!--<option>-dontobfuscate</option>-->
                        <option>-ignorewarnings</option> <!--忽略所有告警-->
                        <option>-dontshrink</option>   <!--不做 shrink -->
                        <option>-dontoptimize</option> <!--不做 optimize -->
                        <option>-dontskipnonpubliclibraryclasses</option>
                        <option>-dontskipnonpubliclibraryclassmembers</option>
                        <option>-repackageclasses com.mcrmb</option>
                        <option>-keep class **.package-info</option>
                        <option>-keepattributes SourceFile,LineNumberTable,*Annotation*</option>
                        <option>-keep class com.xxx.xxx { *;}</option>
                        <!--option>-outjars out.jar</option-->
                    </options>
                    <outjar>../pg/</outjar>
                    <libs>
                        <lib>${java.home}/lib/rt.jar</lib>
                    </libs>
                </configuration>
            </plugin>


            <!--发布（install）混淆后的版本-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-install-plugin</artifactId>
                <version>2.4</version>
                <executions>
                    <execution>
                        <phase>install</phase>
                        <goals>
                            <goal>install-file</goal>
                        </goals>
                        <configuration>
                            <groupId>com.xxx</groupId>
                            <artifactId>XXXX</artifactId>
                            <version>${version}</version>
                            <packaging>jar</packaging>
                            <file>pg/${artifactId}-${version}.jar</file>
                        </configuration>
                    </execution>
                </executions>
            </plugin>