Add Modern Javascript Tutorial Book of korean

Author: Turtle-Hwan

Diff for: books/free-programming-books-ko.md

@@ -1,45 +1,46 @@
 ### Index
 
-* [Amazon Web Service](#amazon-web-service)
-* [Assembly Language](#assembly-language)
-* [AWK](#awk)
-* [C](#c)
-* [C#](#csharp)
-* [C++](#cpp)
-* [Docker](#docker)
-* [Elastic](#elastic)
-* [Git](#git)
-* [Go](#go)
-* [HTML and CSS](#html-and-css)
-* [Java](#java)
-* [JavaScript](#javascript)
-    * [Node.js](#nodejs)
-    * [React](#react)
-    * [Webpack](#webpack)
-* [LaTeX](#latex)
-* [Linux](#linux)
-* [Machine Learning](#machine-learning)
-* [Mathematics](#mathematics)
-* [OpenStack](#openstack)
-* [Operation System](#operation-system)
-* [Perl](#perl)
-* [PHP](#php)
-    * [Laravel](#laravel)
-* [Python](#python)
-    * [Django](#django)
-    * [FastAPI](#fastapi)
-    * [Flask](#flask)
-* [R](#r)
-* [Raspberry Pi](#raspberry-pi)
-* [Ruby](#ruby)
-* [Rust](#rust)
-* [Scratch](#scratch)
-* [Sed](#sed)
-* [Software Engineering](#software-engineering)
-* [Springboot](#springboot)
-* [TypeScript](#typescript)
-* [Unicode](#unicode)
-* [Unity3d](#unity3d)
+- [Index](#index)
+- [Amazon Web Service](#amazon-web-service)
+- [Assembly Language](#assembly-language)
+- [AWK](#awk)
+- [C](#c)
+- [C#](#c-1)
+- [C++](#c-2)
+- [Docker](#docker)
+- [Elastic](#elastic)
+- [Git](#git)
+- [Go](#go)
+- [HTML and CSS](#html-and-css)
+- [Java](#java)
+- [JavaScript](#javascript)
+  - [Node.js](#nodejs)
+  - [React](#react)
+  - [Webpack](#webpack)
+- [LaTeX](#latex)
+- [Linux](#linux)
+- [Machine Learning](#machine-learning)
+- [Mathematics](#mathematics)
+- [OpenStack](#openstack)
+- [Operation System](#operation-system)
+- [Perl](#perl)
+- [PHP](#php)
+  - [Laravel](#laravel)
+- [Python](#python)
+  - [Django](#django)
+  - [FastAPI](#fastapi)
+  - [Flask](#flask)
+- [R](#r)
+- [Raspberry Pi](#raspberry-pi)
+- [Ruby](#ruby)
+- [Rust](#rust)
+- [Scratch](#scratch)
+- [Sed](#sed)
+- [Software Engineering](#software-engineering)
+- [Springboot](#springboot)
+- [TypeScript](#typescript)
+- [Unicode](#unicode)
+- [Unity3d](#unity3d)
 
 
 ### Amazon Web Service
@@ -116,6 +117,7 @@
 ### JavaScript
 
 * [JavaScript로 만나는 세상](https://helloworldjavascript.net)
+* [모던 JavaScript 튜토리얼](https://ko.javascript.info/) - Ilya Kantor
 
 
 #### Node.js