A command line interface for rxing supporting encoding and decoding of barcode data.
`rxing-cli help`
`rxing-cli help encode`
`rxing-cli help decode`
`cargo install rxing-cli`
`rxing-cli test_image.jpg encode --width 500 --height 500 --data "Sample Data and TEST Data" qrcode`
`rxing-cli test_image.jpg decode`
`rxing-cli test_image.jpg decode --decode-multi`