User was confused because "kattis config kat language fsharp" seemed like it work because it gave no error. When trying to get a problem, he then got an error because the language was not recognized. We should handle this either in config for language or when getting with unrecognized language.
User was confused because "kattis config kat language fsharp" seemed like it work because it gave no error. When trying to get a problem, he then got an error because the language was not recognized. We should handle this either in config for language or when getting with unrecognized language.