./index.js upload --dir ~/Desktop
./index.js upload --dir ~/Desktop --max-count 10
./index.js upload --dir "/Users/andrew/Pictures//Photos Library.photoslibrary/Masters" --max-count 10 --prefix test/ --dry-run
./index.js upload --dir "/Users/andrew/Pictures//Photos Library.photoslibrary/Masters" --max-count 10 --dry-run
./index.js --dir
./index.js --dir /Users/andrwe/Photos --start-exif-date 2016-10-01 --end-exif-date 2017-01-01
./index.js --dir /Users/andrwe/Photos --start-exif-date 2016-10-01 --end-exif-date 2017-01-01