Update stars.js

stars.js

@@ -20,7 +20,7 @@ function createStars(count) {
 }
 
 function moveStars() {
-  const speed = 5; // Was 2 — now way faster!
+  const speed = 4; // speed
   for (let i = 0; i < stars.length; i++) {
     stars[i].z -= speed;
     if (stars[i].z <= 0) {