turchinskki/project-lvl1-s356

install:
    npm install
start:
    npx babel-node -- src/bin/brain-games.js
publish:
    npm publish
lint:
    npx eslint .
even:
    npx babel-node -- src/bin/brain-even.js
brain:
    npx babel-node -- src/bin/brain-games.js
calc:
    npx babel-node -- src/bin/brain-calc.js
gcd:
    npx babel-node -- src/bin/brain-gcd.js