brew update
brew doctor
brew install git
brew uninstall git
brew upgrade git
brew unlink git
brew link git
brew link --overwrite --force git
brew switch git 2.5.0
brew list --versions git
brew cleanup
brew install shivammathur/php/php@5.6
brew install shivammathur/php/php@7.0
brew install shivammathur/php/php@7.1
brew install shivammathur/php/php@7.2
brew install shivammathur/php/php@7.3
brew install shivammathur/php/php@7.4
brew install shivammathur/php/php@8.0
brew install shivammathur/php/php@8.1