plugins/maven-plugin-management-plugin/pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-plugins</artifactId>
    <version>8</version>
  </parent>

  <artifactId>maven-plugin-management-plugin</artifactId>
  <packaging>maven-plugin</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>Maven Plugin-management Plugin</name>
  <url>http://maven.apache.org</url>
  <description>
    Manages the staging and de-staging of a Maven plugin into the local repository, to allow
    plugin integration testing to proceed. Also allows users to flush the plugin manager cache for
    certain plugins.
  </description>
  <scm>
    <connection>scm:svn:http://svn.apache.org/repos/asf/maven/sandbox/plugins/maven-plugin-management-plugin</connection>
    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/maven/sandbox/plugins/maven-plugin-management-plugin</developerConnection>
    <url>http://svn.apache.org/repos/asf/maven/sandbox/plugins/maven-plugin-management-plugin</url>
  </scm>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven.shared</groupId>
      <artifactId>file-management</artifactId>
      <version>1.1-SNAPSHOT</version>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-plugin-api</artifactId>
      <version>2.0.4</version>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-core</artifactId>
      <version>2.0.4</version>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-artifact</artifactId>
      <version>2.0.4</version>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-artifact-manager</artifactId>
      <version>2.0.4</version>
    </dependency>
    <dependency>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-plugin-plugin</artifactId>
      <version>2.1</version>
      <type>maven-plugin</type>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <plugin>
        <artifactId>maven-plugin-plugin</artifactId>
        <configuration>
          <goalPrefix>plugin-management</goalPrefix>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.codehaus.plexus</groupId>
        <artifactId>plexus-maven-plugin</artifactId>
        <executions>
          <execution>
            <id>create-component-descriptor</id>
            <phase>generate-resources</phase>
            <goals>
              <goal>descriptor</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>