only use blob type for fetching solution
only use blob type for fetching solution

hanumakanthvvn/exercism.io,praveenpuglia/exercism.io,praveenpuglia/exercism.io,hanumakanthvvn/exercism.io,praveenpuglia/exercism.io,praveenpuglia/exercism.io,hanumakanthvvn/exercism.io,hanumakanthvvn/exercism.io