React Native 새로 설정할때 참고한 사이트 https://velog.io/@chloedev/React-Native-리액트-네이티브-개발-환경-구축하기Mac https://dchkang83.tistory.com/215 Ruby 버전 업데이트 Homebrew 설치 $ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" $ brew --version Homebrew 4.1.18 Homebrew/homebrew-core (git revision 58de0d98e4e; last commit 2023-11-03) Homebrew/homebrew-cask (git revisio dchkan..