как запустить: 0. склонировать на локальный репозиторий

1. Для запуска приложения необохимо использовать "node": ">= 16.13.0<17"
2. Ввести в командной строке npm i в папке приложения
3. Запустить приложение командой node mycli c заданными параметрами (к примеру: node mycli -c "C1-R1-C0-C0-A-R0-R1-A-C1" -i "./input.txt" -o "./output.txt")

требования запуску: https://github.com/rolling-scopes-school/basic-nodejs-course/blob/master/descriptions/ciphering-cli-tool.md

CLI tool should accept 3 options (short alias and full name):

1. -c, --config: config for ciphers Config is a string with pattern {XY(-)}n, where:

• X is a cipher mark:
  • C is for Caesar cipher (with shift 1)
  • A is for Atbash cipher
  • R is for ROT-8 cipher
• Y is flag of encoding or decoding (mandatory for Caesar cipher and ROT-8 cipher and should not be passed Atbash cipher)
  • 1 is for encoding
  • 0 is for decoding

2. -i, --input: a path to input file (ырщд)
3. -o, --output: a path to output file

For example, config "C1-C1-R0-A" means "encode by Caesar cipher => encode by Caesar cipher => decode by ROT-8 => use Atbash"