Merge pull request GoogleChromeLabs#486 from vegerot/patch-1

A word

Author: surma

README.md

@@ -153,7 +153,7 @@ Comlink.transferHandlers.set("EVENT", {
 });
 ```
 
-Note that this particular transfer handler won’t create an actual `Event`, but just an object that has the `event.target.id` and `event.target.classList` property. Often, this enough. If not, the transfer handler can be easily augmented to provide all necessary data.
+Note that this particular transfer handler won’t create an actual `Event`, but just an object that has the `event.target.id` and `event.target.classList` property. Often, this is enough. If not, the transfer handler can be easily augmented to provide all necessary data.
 
 ### `Comlink.releaseProxy`