Bug fixes for broken dependency.

Added

Changed

• All CLI commands check for macOS version before executing. (#1934)
• Allow export_cli to accept a PhotosDB for the db argument (#1915)
• osxphotos timewarp will not load database if --uuid or --uuid-from-file is specified (#1929)

Removed

Fixed

Fix broken whenever dependency (#1937)
Fix export --delete-file causes crash

Contributors

• @RhetTbull @RhetTbull.
• @oPromessa @oPromessa.