wasm exercise 1

@@ -14,6 +14,6 @@ extern {
 }
 
 #[wasm_bindgen]
-pub fn greet() {
-    alert("Hello, {{project-name}}!");
+pub fn greet(s :&str) {
+    alert(&format!("Hello, {}!", s));
 }

 import * as wasm from "wasm-game-of-life";
 
-wasm.greet();
+wasm.greet("It's all a game");