need to add screenshot of UI example

Author: chrisweb

README.md

@@ -9,7 +9,7 @@
 
 🎶 An opensource javascript (typescript) audio player for the browser, built using the Web Audio API  
 
-his player can be added to any javascript project and extended in many ways, it is not bound to a specific UI, this player is just a core that can be used to create any kind of player you can imagine and even be used to play sound in video games or for any other sound / song playing needs you may have  
+this player can be added to any javascript project and extended in many ways, it is not bound to a specific UI, this player is just a core that can be used to create any kind of player you can imagine and even be used to play sound in video games or for any other sound / song playing needs you may have  
 
 TODO: add screenshot here showing the "simple example" UI, explain that this is just an example of an UI, you can bind your own custom UI to this player and use all or just some of it's features