Update README.md

Author: leonardomso

README.md

@@ -430,6 +430,7 @@ All the translations for this repo will be listed below:
  * 📜 [apply() — MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/apply)
  * 📜 [What is 'this' in JavaScript? — Daniel Li](http://blog.brew.com.hk/what-is-this-in-javascript/)
  * 📜 [Let me explain to you what is `this`. (Javascript) — Jason Yu](https://dev.to/ycmjason/let-me-explain-to-you-what-is-this-javascript-44ja)
+ * 📜 [Understanding the “this” Keyword in JavaScript — Pavan](https://medium.com/quick-code/understanding-the-this-keyword-in-javascript-cb76d4c7c5e8)
 
   ### Videos