Clarify files vs dirs early
Clarify files vs dirs early

3ofcoins/appc-spec,craimbert/spec,iaguis/appc-spec,yifan-gu/spec,jonboulle/spec,endocode/appc-spec,squeed/spec,squeed/spec,marineam/spec,craimbert/spec,tklauser/spec,yifan-gu/spec,krnowak/appc-spec,ChengTiesheng/spec,appc/spec,3ofcoins/appc-spec,alban/appc-spec,krnowak/appc-spec,dustymabe/spec,alban/appc-spec,zenlinTechnofreak/spec,3ofcoins/appc-spec,ChengTiesheng/spec,stufflebear/spec,zenlinTechnofreak/spec,squeed/spec,dustymabe/spec,endocode/appc-spec,dgonyeo/spec,marineam/spec,iaguis/appc-spec,appc/spec,apcera/appc-spec,dgonyeo/spec,zenlinTechnofreak/spec,appc/spec,iaguis/appc-spec,jonboulle/spec,yifan-gu/spec,alban/appc-spec,jonboulle/spec,ChengTiesheng/spec,marineam/spec,craimbert/spec,dustymabe/spec,stufflebear/spec,stufflebear/spec,krnowak/appc-spec,apcera/appc-spec,tklauser/spec,dgonyeo/spec,endocode/appc-spec,tklauser/spec,apcera/appc-spec