✏️ improve paragraph

readme.md

@@ -130,7 +130,7 @@ There are three scheduling strategies available. You can think about them more e
 
 [`scheduler.postTask()`](https://developer.mozilla.org/en-US/docs/Web/API/Scheduler/postTask) is available in some browsers today. `postTask` is a great alternative, you just need to have a better understanding on its inner workings. `main-thread-scheduling` aims to be easier to use. For example, `main-thread-scheduling` uses the `isInputPending()` API to ensure the UI doesn't freeze when the user interacts with the page (if you use `scheduler.postTask()` you will need to do that manually). Also, if you have running animations while running your tasks, you will see `main-thread-scheduling` perform better.
 
-If you want the benefits of `main-thread-scheduling`, but you prefer the `postTask()` API/thinking model, then here is an implementation of `postTask()` using `yieldOrContinue()`:
+If you want the benefits of `main-thread-scheduling`, but you prefer the callback based `postTask()` API/thinking model, then here is an implementation of `postTask()` using `yieldOrContinue()`:
 ```ts
 async function postTask(callback: () => void | Promise<void>) {
     await yieldOrContinue('interactive')