Port of popular Ruby gem to Rust, but this time, we print out an arbitrary number and size of Arum Titan flowers.
Thanks to Oliver B. Shagnasty for inspiration.
``` Usage: flowers [options]
Options: -n --number NUMBER Number of flower to print. Defaults to 1 -s --size NUMBER upper bound of flower length, defaults to 4. -h --help Display this information -V --version Version and copyright information ```