chore: include latest product screenshots

Author: annieappflowy

README.md

@@ -23,7 +23,7 @@ You are in charge of your data and customizations.
     <a href="https://twitter.com/appflowy"><b>Twitter</b></a>
 </p>
 
-<p align="center"><img src="https://user-images.githubusercontent.com/12026239/174754661-682980e4-e386-4685-bb6f-2da357390b61.png" alt="The Open Source Alternative To Notion." width="1000px" /></p>
+<p align="center"><img src="https://user-images.githubusercontent.com/12026239/200787830-96be260b-d0a0-4152-864e-6730b19095cd.png" alt="The Open Source Alternative To Notion." width="1000px" /></p>
 <p align="center"><img src="https://user-images.githubusercontent.com/12026239/174753177-98e4c899-2356-4137-bb42-374bba2b127b.png" alt="The Open Source Alternative To Notion." width="1000px" /></p>
 <p align="center"><img src="https://user-images.githubusercontent.com/12026239/190650183-a940f1e0-a2c5-4797-ab3a-56758f6f696c.png" alt="The Open Source Alternative To Notion." width="1000px" /></p>