How to Update Ghost on DigitalOcean Managed by Serverpilot

UPDATE  4/2/19: While the information below may still be useful to some, I’ve since moved away from ServerPilot and now use RunCloud. You can read my post as to why I switched here. UPDATE 5/3/18: The following information is no longer valid. Ghost has since introduced a command line tool for installing and updating their … Continue reading How to Update Ghost on DigitalOcean Managed by Serverpilot