Needs to be updated to current standards

[RetroSpector486]

This project does not have any check for valid path (a.k.a. "Floodfill"), since this is repo is quite popular among students at 42 Adelaide, if you have the time and of course patience, mind if you implement it?

[Pasquale Rossi]

Create a pull request and I'll update the code, thanks!

[RetroSpector486]

Sure thing, it's been a while :)

[Pasquale Rossi]

Thanks!