Add clover to possible values

docs/api/touch-bar.md

@@ -65,7 +65,7 @@ const spin = new TouchBarButton({
 })
 
 const getRandomValue = () => {
-  const values = ['🍒', '💎', '7️⃣', '🍊', '🔔', '⭐', '🍇']
+  const values = ['🍒', '💎', '7️⃣', '🍊', '🔔', '⭐', '🍇', '🍀']
   return values[Math.floor(Math.random() * values.length)]
 }