Syntax Error in Input Handling Tutorial

[jontyrudman]

There seems to be an extra close bracket after GLFWKeyCallback():

glfwSetKeyCallback(window, keyCallback = new GLFWKeyCallback()){
    @Override
    public void invoke (long window, int key, int scancode, int action, int mods) {

    }
});

This caused me a headache for a good half an hour, so I thought I'd bring it up.

Here's the page on the wiki

[SilverTiger]

Thanks! Fixed with cc2c58a.