Installation.md: update for ARM
Installation.md: update for ARM
claui/brew,vitorgalvao/brew,sjackman/homebrew,nandub/brew,Homebrew/brew,nandub/brew,EricFromCanada/brew,nandub/brew,vitorgalvao/brew,claui/brew,nandub/brew,sjackman/homebrew,Homebrew/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,EricFromCanada/brew,JCount/brew,JCount/brew,Homebrew/brew,Homebrew/brew,sjackman/homebrew,MikeMcQuaid/brew,EricFromCanada/brew,sjackman/homebrew,claui/brew,MikeMcQuaid/brew,claui/brew,JCount/brew,EricFromCanada/brew,JCount/brew,vitorgalvao/brew,vitorgalvao/brew