Fix "copyFiles" directives.
Fix "copyFiles" directives.

Abscissa/dub,schuetzm/dub,Geod24/dub,jeanbaptistelab/dub,D-Programming-Language/dub,jelmansouri/dub,dreamsxin/dub,Flamaros/dub,nazriel/dub,alexeibs/dub,gedaiu/dub,xentec/dub,rjframe/dub,grogancolin/dub,Abscissa/dub-data-mod,y12uc231/dub,p0nce/dub