add blog link

README.md

@@ -2,7 +2,8 @@
 
 <img width="838" alt="Partytown github fit 2x" src="https://user-images.githubusercontent.com/452425/134568488-f36f4640-9ada-4a78-a969-2b8315cf7f47.png">
 
-[Introducing Partytown: Run Third-Party Scripts From a Web Worker](https://dev.to/adamdbradley/introducing-partytown-run-third-party-scripts-from-a-web-worker-2cnp)
+- [Introducing Partytown: Run Third-Party Scripts From a Web Worker](https://dev.to/adamdbradley/introducing-partytown-run-third-party-scripts-from-a-web-worker-2cnp)
+- [How Partytown's Sync Communication Works](https://dev.to/adamdbradley/how-partytown-s-sync-communication-works-4244)
 
 > A fun location for your third-party scripts to hang out
 
@@ -137,6 +138,8 @@ Below are just a few examples of third-party scripts that might be a good candid
 
 ### How Does It Work?
 
+[How Partytown's Sync Communication Works](https://dev.to/adamdbradley/how-partytown-s-sync-communication-works-4244)
+
 Partytown relies on [Web Workers](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API), [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API), [JavaScript Proxies](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy), and a communication layer between them all.
 
 1. Scripts are disabled from running on the main thread by using the `type="text/partytown"` attribute on the `<script/>` tag.