1. To update or download ProtocolSupport run /psu u (aliases: upd, update)

2. To get help run /psu h (aliases: help, ?)

3. To update ProtocolSupportUpdater run /psu su (aliases: selfupd, selfupdate)

This plugin self-updates on every server srart/plugin load, so /psu su no needed.

Also this plugin can update ProtocolSupport on every server start/ProtocolSupportUpdater start. By default enabled in config.

wings.psu.upd - update ProtocolSupport via /psu u or update PSU via /psu su
wings.psu.help - get help via /psu h