@Morgan_Hardwood ok, yes this is ready.
To install: Unzip, open the .dmg, drag the RawTherapee app onto the Applications folder.
macOS 10.15 Catalina
To authorize: Go > Go to Folder…⇧⌘G (Command-Shift-G) to /bin, drag sh into the Full Disk Access pane under the Privacy tab in the Security & Privacy control panel in > System Preferences…