Fix tiny typo in handbook

Author: irismessage

src/content/learn/you-might-not-need-an-effect.md

@@ -788,7 +788,7 @@ function useData(url) {
 
 You'll likely also want to add some logic for error handling and to track whether the content is loading. You can build a Hook like this yourself or use one of the many solutions already available in the React ecosystem. **Although this alone won't be as efficient as using a framework's built-in data fetching mechanism, moving the data fetching logic into a custom Hook will make it easier to adopt an efficient data fetching strategy later.**
 
-In general, whenever you have to resort to writing Effects, keep an eye out for when you can extract a piece of functionality into a custom Hook with a more declarative and purpose-built API like `useData` above. The fewer raw `useEffect` calls you have in your components, the easier you will find to maintain your application.
+In general, whenever you have to resort to writing Effects, keep an eye out for when you can extract a piece of functionality into a custom Hook with a more declarative and purpose-built API like `useData` above. The fewer raw `useEffect` calls you have in your components, the easier you will find it to maintain your application.
 
 <Recap>