robbyrussell/oh-my-zsh — pull request #2878 by kkdk5535 (2014-06-13 01:52:12+00:00)
Title: Added psync(port sync), updated puni, puo

Added psync(port sync) to performs a sync operation only on the ports tree of a MacPorts installation, pulling in the latest revision available of the Portfiles from the MacPorts rsync server.
Added -u option to puni,puo so that it uninstall non-active ports when upgrading and uninstalling.