Typo in WFC tutorial

[toyboot4e]

Thank you for your well-written tutorial!

• Typo in the waveform collapse tutorial: pub fn patterns_to_constaints should be pub fn patterns_to_constraints.

• Just my curious, but why do you refer to it as "waveform collapse", not "wave function collapse"?

• Also, this code in the function (patterns_to_constaints)

                    let opposite;
                    match direction {
                        0 => opposite = 1, // Our North, Their South
                        1 => opposite = 0, // Our South, Their North
                        2 => opposite = 3, // Our West, Their East
                        _ => opposite = 2 // Our East, Their West
                    }

may be written as

                    let opposite = match direction {
                        0 => 1, // Our North, Their South
                        1 => 0, // Our South, Their North
                        2 => 3, // Our West, Their East
                        _ => 2, // Our East, Their West
                    };

[thebracket]

You're right, it really should be "wave function collapse" rather than "waveform collapse". I saw it as the former once and the name stuck, unfortunately I've repeated the error EVERYWHERE so it may take some time to fix!