Update package.json
Update package.json

- fix serving bug
ltcarbonell/Rater-System,UF-COP5035/Rater-System,christopher1030123/Rater-System,christopher1030123/Rater-System,UF-COP5035/Rater-System,christopher1030123/Rater-System,UF-COP5035/Rater-System,ltcarbonell/Rater-System,ltcarbonell/Rater-System