Use new alias system with `brew search`
Use new alias system with `brew search`

Also don't show any aliases if you just type `brew search` as there is so
little context, it just looks messy.

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