Fix test-js command for Windows
Fix test-js command for Windows

systimotic/FreeCodeCamp,no-stack-dub-sack/freeCodeCamp,BrendanSweeny/FreeCodeCamp,otavioarc/freeCodeCamp,BerkeleyTrue/FreeCodeCamp,FreeCodeCampQuito/FreeCodeCamp,Munsterberg/freecodecamp,BrendanSweeny/FreeCodeCamp,sakthik26/FreeCodeCamp,DusanSacha/FreeCodeCamp,matthew-t-smith/freeCodeCamp,systimotic/FreeCodeCamp,techstonia/FreeCodeCamp,Munsterberg/freecodecamp,BerkeleyTrue/FreeCodeCamp,tmashuang/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,raisedadead/FreeCodeCamp,TheeMattOliver/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,DusanSacha/FreeCodeCamp,FreeCodeCampQuito/FreeCodeCamp,HKuz/FreeCodeCamp,no-stack-dub-sack/freeCodeCamp,pahosler/freecodecamp,codeman869/FreeCodeCamp,MiloATH/FreeCodeCamp,raisedadead/FreeCodeCamp,otavioarc/freeCodeCamp,1111113j8Pussy420/https-github.com-raisedadead-freeCodeCamp,jonathanihm/freeCodeCamp,sakthik26/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,TheeMattOliver/FreeCodeCamp,tmashuang/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,HKuz/FreeCodeCamp,techstonia/FreeCodeCamp,codeman869/FreeCodeCamp,jonathanihm/freeCodeCamp,matthew-t-smith/freeCodeCamp,FreeCodeCamp/FreeCodeCamp,1111113j8Pussy420/https-github.com-raisedadead-freeCodeCamp,MiloATH/FreeCodeCamp,pahosler/freecodecamp