(macOS-Big Sur) brew update Error

기존 방식을 지원하지 않음

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

 

 

$ brew update

homebrew-core is a shallow clone

To 'brew update', first run:

      git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow

 

다음과 같이 terminal에 입력하면 해결됨

$ git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow

 

 

brew update와 upgrade를 실행하면 문제없이 진행됨

$ brew update
$ brew upgrade