-v, --version                output the version number
-p, --profile [value]        Profile name in .aws/credentials
-i, --input-bucket [value]   Input bucket name
-o, --output-bucket [value]  Output bucket name (default: null)
-n, --num [value]            Max number of creating thumbnail (for test) (default: 9007199254740991)
-w, --width [value]          Width of thumbnail (default: 200) (default: 200)
-h, --height [value]         Height of thumbnail (default: 200) (default: 200)
-h, --help                   output usage information