Generates Kaprekar constants and series.
Usage: kaprekar [OPTIONS]
Options:
-n, --number <NUMBER> Perform Kaprekar's routine on a number [default: 0]
-s, --start <START> Perform Kaprekar's routine starting from a number [default: 0]
-e, --end <END> Perform Kaprekar's routine up to a number [default: 0]
-a, --all Perform Kaprekar's routine on all numbers
-i, --iterations <ITERATIONS> Number of iterations to perform [default: 20]
-t, --truncate Empty out non-series and non-constant vectors.
-o, --output <OUTPUT> Output the results to a csv file
-c, --cont <CONT> Continue adding results to an existing csv file
-v, --verbose Print the Kaprekar routine
--symlink Create a symlink in /usr/local/bin
-h, --help Print help
-V, --version Print version