audit: check for ARGV.flag? in formulae
audit: check for ARGV.flag? in formulae

We don't want single letter options like '-v' or '-d' to unintentionally
trigger formula-specific options.

Signed-off-by: Jack Nagel <43386ce32af96f5c56f2a88e458cb94cebee3751@gmail.com>

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