cleaner: use ObserverPathnameExtension
cleaner: use ObserverPathnameExtension

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