Usage: photoc [global options] scrub <file|directory> (--gps|--privacy|--all-metadata) [--recursive] [--in-place]
       photoc scrub --help

Remove GPS or descriptive metadata from JPEGs

Status: writes .scrubbed copies by default; --in-place replaces originals

Example:
  photoc scrub photo.jpg --gps
  photoc scrub ~/Pictures --gps --recursive
  photoc scrub photo.jpg --privacy
  photoc scrub photo.jpg --all-metadata
  photoc scrub photo.jpg --gps --in-place

Options:
  --gps                Remove EXIF GPS tags (original behavior)
  --privacy            Remove supported location and identifier fields
  --all-metadata       Remove descriptive metadata; keep ICC and orientation
  --recursive          Include nested directories
  --in-place           Replace each original after temporary-file verification

Choose exactly one of --gps, --privacy, or --all-metadata.
MakerNotes and unknown marker formats can retain private information.
Warning: --in-place replaces original files and creates no backup.
It preserves mode bits; ACLs and extended attributes may change.
Linked, symlinked, changed, or differently owned files are refused.
