Fix GOL setup

src/exercises/webassembly/game-of-life.md

@@ -23,14 +23,9 @@ extern "C" {
 }
 
 #[wasm_bindgen]
-pub fn set_panic_hook() {
+pub fn setup() {
     console_error_panic_hook::set_once();
 }
-
-#[wasm_bindgen]
-pub fn start(canvas: HtmlCanvasElement, width: i32, height: i32) -> Result<(), JsValue> {
-    Ok(())
-}
 ```
 
 1. Let's create a `GameOfLife` struct that segments the canvas into cells of dimensions `10x10` pixels. Cells can be

src/rust-wasm-template/static/exercises/game_of_life/index.mjs

@@ -0,0 +1,11 @@
+import init, {setup} from '/wasm/project.js';
+
+
+(async () => { 
+    // Run the init method to initiate the WebAssembly module.
+    await init();
+    setup();
+    const canvas = document.getElementById('game-of-life-canvas');
+    const ctx = canvas.getContext('2d');
+    const game = new GameOfLife(ctx, canvas.width, canvas.height);
+})();