Plex Autodelete
Automatically delete files that have been marked as watched in Plex.
Install
gem install plex-autodelete
Until the author of ruby-plex tags a new release, you must install the git version manually:
gem install specific_install
gem specific_install https://github.com/ekosz/Plex-Ruby
Configure
plex-autodelete install
Run
plex-autodelete cleanup