Fix regression in `brew deps`
Fix regression in `brew deps`

The default mode is intended to display recursive dependencies, with the
`--1` flag to display only one level.

reitermarkus/brew,muellermartin/dist,MikeMcQuaid/brew,toonetown/homebrew,Linuxbrew/brew,rwhogg/brew,claui/brew,konqui/brew,MikeMcQuaid/brew,reelsense/brew,gregory-nisbet/brew,claui/brew,reitermarkus/brew,hanxue/linuxbrew,staticfloat/brew,maxim-belkin/brew,gregory-nisbet/brew,pseudocody/brew,mgrimes/brew,tonyg/homebrew,maxim-belkin/brew,EricFromCanada/brew,Homebrew/brew,sjackman/homebrew,tonyg/homebrew,vitorgalvao/brew,Homebrew/brew,nandub/brew,JCount/brew,jmsundar/brew,aw1621107/brew,zmwangx/brew,alyssais/brew,JCount/brew,zmwangx/brew,zmwangx/brew,rwhogg/brew,amar-laksh/brew_sudo,Linuxbrew/brew,alyssais/brew,DomT4/brew,Homebrew/brew,JCount/brew,muellermartin/dist,konqui/brew,AnastasiaSulyagina/brew,AnastasiaSulyagina/brew,palxex/brew,claui/brew,reitermarkus/brew,staticfloat/brew,hanxue/linuxbrew,toonetown/homebrew,pseudocody/brew,konqui/brew,mahori/brew,pseudocody/brew,gordonmcshane/homebrew,vitorgalvao/brew,rwhogg/brew,nandub/brew,reitermarkus/brew,muellermartin/dist,palxex/brew,reelsense/brew,alyssais/brew,Linuxbrew/brew,Homebrew/brew,mahori/brew,Linuxbrew/brew,EricFromCanada/brew,AnastasiaSulyagina/brew,jmsundar/brew,nandub/brew,JCount/brew,EricFromCanada/brew,amar-laksh/brew_sudo,tonyg/homebrew,mgrimes/brew,DomT4/brew,sjackman/homebrew,mahori/brew,gordonmcshane/homebrew,aw1621107/brew,ilovezfs/brew,MikeMcQuaid/brew,aw1621107/brew,reelsense/brew,hanxue/linuxbrew,gordonmcshane/homebrew,staticfloat/brew,bfontaine/brew,mgrimes/brew,EricFromCanada/brew,bfontaine/brew,ilovezfs/brew,palxex/brew,maxim-belkin/brew,gregory-nisbet/brew,mistydemeo/homebrew,sjackman/homebrew,claui/brew,nandub/brew,DomT4/brew,sjackman/homebrew,ilovezfs/brew,vitorgalvao/brew,mahori/brew,konqui/brew,mistydemeo/homebrew,toonetown/homebrew,mistydemeo/homebrew,jmsundar/brew,bfontaine/brew,MikeMcQuaid/brew,vitorgalvao/brew,DomT4/brew,amar-laksh/brew_sudo