Adds Resource to free-programming-books.md#node-js (#5047)

* fix #3585

* Changed encoding back to UTF-8

free-programming-books.md

@@ -1837,6 +1837,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Node: Up and Running](https://www.oreilly.com/library/view/node-up-and/9781449332235/) - Tom Hughes-Croucher
 * [Node.js Notes for Professionals](http://goalkicker.com/NodeJSBook) - Compiled from StackOverflow Documentation (PDF)
 * [Node.js Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/nodejs) (PDF, Kindle) (email address *requested*, not required)
+* [Practical Node.js: Building Real-World Scalable Web Apps](https://github.com/azat-co/practicalnode) - Azat Mardan
 * [The Node Beginner Book](http://nodebeginner.org)