docs/Homebrew-on-Linux.md: Suggest linuxbrew user
docs/Homebrew-on-Linux.md: Suggest linuxbrew user

claui/brew,JCount/brew,sjackman/homebrew,MikeMcQuaid/brew,claui/brew,vitorgalvao/brew,konqui/brew,vitorgalvao/brew,sjackman/homebrew,JCount/brew,vitorgalvao/brew,MikeMcQuaid/brew,JCount/brew,nandub/brew,EricFromCanada/brew,Homebrew/brew,sjackman/homebrew,JCount/brew,EricFromCanada/brew,nandub/brew,konqui/brew,nandub/brew,EricFromCanada/brew,sjackman/homebrew,konqui/brew,nandub/brew,vitorgalvao/brew,Homebrew/brew,EricFromCanada/brew,Homebrew/brew,Homebrew/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,claui/brew,claui/brew,konqui/brew