Grid Array

Can you please inform everyone in the documentation that the x loop goes before the y loop because, It took me 3 days to realise that the array was in the wrong order and it was suggesting a wrong path

[TimAstier]

Same for me, or at least "x" is what "y" was in my mind, so I had to do things like graph.grid[coordinateY][coordinateX];

[SanjoSolutions]

I have changed the structure to be more intuitive in Andrioden/javascript-astarf@master...SanjoSolutions:a-star:graph-construction:

const graph = new Graph([
 [1, 1, 0], // first row
 [0, 1 0] // second row
])