Improvements

Replace enable_automatic_updates with enable_automatic_system_updates & enable_automatic_app_store_updates (f6f2594) (e7a1b83)
- Add entries for both to Commands.MD (eaf21d5)
- See #17
Change Mojave Permissions section of README.md to Full Disk Access Permission (6e05f34)
- Updated with better description
- Updated to reflect disable_auto_open_safe_downloads requiring the permission
- See #18
Moved statistics calculations into a function statistics (c91fb55)
- Add full disk permission statistics (6e63d30) (41d9541)
- This is an improvement and a bug fix. The stats should now be correct (only user visible change) and main is now less cluttered by moving all this into its own function.

Bug Fixes

Only attempt to audit/fix disable_auto_open_safe_downloads if Terminal.app has the Full Disk Access permission (dd4cc33)
- See #18
Remove erroneous variable passed to full_disk_access_check inside settings function (c6f2d14)
Remove erroneous shift calls inside cade definitions in main (6f15593)