cleanup: skip rm_DS_Store during a dry run
cleanup: skip rm_DS_Store during a dry run

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

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