poprawa funkcji reset

public/script.js

@@ -1,6 +1,6 @@
 const $ = e =>document.querySelector(e);
-const board = Array(9).fill(0);
-const step = [];
+let board = Array(9).fill(0);
+let step = [];
 let fitstMove = true;
 
 const winPatterns = [
@@ -12,8 +12,7 @@ const winPatterns = [
 
 
 function restart(){ 
-    board.clear();
-    board.push(...Array(9).fill(0));
+    board = Array(9).fill(0);
     step = [];
     fitstMove = !fitstMove;