deploying third party JAR to a remote repository

mvn deploy:deploy-file -DgroupId=com.myco.util.ant \
  -DartifactId=selenium-ant-task \
  -Dversion=1.4 \
  -Dpackaging=jar \
  -Dfile=/Users/davea/.m2/repository/com/myco/util/ant/selenium-ant-task/1.4/selenium-ant-task-1.4.jar \
  -DrepositoryId=sonatype-nexus \
  -Durl=http://sonatype.myco.com/nexus/content/repositories/releases