Update README.md

Author: burdiuz

README.md

@@ -3,7 +3,7 @@
 [![Build Status](https://travis-ci.org/burdiuz/js-worker-event-dispatcher.svg?branch=master)](https://travis-ci.org/burdiuz/js-worker-event-dispatcher)
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-> Note: This project was renamed from WorkerEventDispatcher and its API was slightly updates, so this readme may be not relevant until(i hope, short coming) review.
+> Note: This project was renamed from WorkerEventDispatcher and its API was slightly updated, so this readme may be not relevant until(i hope, short coming) review.
   
 This is extension of [MessagePortDispatcher](https://github.com/burdiuz/js-messageport-event-dispatcher) to work with Dedicated and Shared Workers. It makes possible two-way communication with Workers using custom events. So, instead of using `postMessage()` and catching `message` event all the time, you are free to send any type of events to and from worker.