Configuring the remote repository is accomplished in the distributionManagement section of your pom. An example is below.
<distributionManagement> <repository> <id>ossrh</id> <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url> </repository> <snapshotRepository> <id>ossrh</id> <url>https://oss.sonatype.org/content/repositories/snapshots</url> </snapshotRepository> <site> <id>github</id> <url>https://chonton.github.com/exists-maven-plugin/${project.version}</url> </site> </distributionManagement>