Homebrew Homebrew Warning: You are using macOS 10.15. We (and Apple) do not provide support for this old version.が出た時の備忘録
brewupgradeでWarningが出たbrewupgradeをした際下記Warningが出た。Warning:YouareusingmacOS10.15.We(andApple)donotprovidesupportforthisol...