If you are trying to read in the files directly from a url make sure that you are using the raw url and not the pretty looking one that Github uses by default
https://raw.githubusercontent.com/JackStat/6003Data/master/AllGames.csv
If you are trying to read in the files directly from a url make sure that you are using the raw url and not the pretty looking one that Github uses by default
https://raw.githubusercontent.com/JackStat/6003Data/master/AllGames.csv