docs: typos (#2099)

packages/docs/core-concepts/actions.md

@@ -166,7 +166,7 @@ export default {
 
 ## Subscribing to actions
 
-It is possible to observe actions and their outcome with `store.$onAction()`. The callback passed to it is executed before the action itself. `after` handle promises and allows you to execute a function after the action resolves. In a similar way, `onError` allows you execute a function if the action throws or rejects. These are useful for tracking errors at runtime, similar to [this tip in the Vue docs](https://v3.vuejs.org/guide/tooling/deployment.html#tracking-runtime-errors).
+It is possible to observe actions and their outcome with `store.$onAction()`. The callback passed to it is executed before the action itself. `after` handles promises and allows you to execute a function after the action resolves. In a similar way, `onError` allows you to execute a function if the action throws or rejects. These are useful for tracking errors at runtime, similar to [this tip in the Vue docs](https://v3.vuejs.org/guide/tooling/deployment.html#tracking-runtime-errors).
 
 Here is an example that logs before running actions and after they resolve/reject.