notes taken during the course
npm i eslint -D npm init @eslint/confighttps://sharklabs.com.br/testes-unitarios-com-nodejs-jest-typescript/
npm i jest ts-jest @types/jest -Dnpx ts-jest config:initmake new l=easy c=valid-subsequence https://dev.to/azu/git-hooks-without-extra-dependencies-like-husky-in-node-js-project-jjp
/usr/bin/time -p npm run