[docs] Fix typo (#2807)

docs/src/docs/core/CopyButton.mdx

@@ -27,7 +27,7 @@ Its children is a function that receives an object with the following properties
 ## No iframes
 
 Due to security reasons `CopyButton` component will not work in iframes and may not work with local files opened with `file://` protocol
-(component will work fine with local websites that are using `http://` protocol). You can lean more about `navigator.clipboard` [here](https://web.dev/async-clipboard/).
+(component will work fine with local websites that are using `http://` protocol). You can learn more about `navigator.clipboard` [here](https://web.dev/async-clipboard/).
 
 ## Timeout