Add dir2tree library

* Fix broken link

* Fix broken link for mo.js

README.md

@@ -6,7 +6,7 @@ A collection of awesome browser-side [JavaScript](https://developer.mozilla.org/
   * [Package Managers](#package-managers)
   * [Component management](#component-management)
   * [Loaders](#loaders)
-  * [Transpilers](#transpilers)
+  * [Transpilers](#transpilers)a
   * [Bundlers](#bundlers)
   * [Minimizers](#minimizers)
   * [Type Checkers](#type-checkers)
@@ -966,7 +966,7 @@ There're also some great commercial libraries, like [amchart](https://www.amchar
 * [shuffle-images](https://github.com/peachananr/shuffle-images) - The Simplest Way to shuffle through images in a Creative Way.
 * [smoothState.js](https://github.com/miguel-perez/smoothState.js) - Unobtrusive page transitions with jQuery.
 * [Anime.js](https://animejs.com/) - A JavaScript animation engine.
-* [Mo.js](http://mojs.io) - Motion graphics toolbelt for the web.
+* [Mo.js](https://mojs.github.io/) - Motion graphics toolbelt for the web.
 * [particles.js](https://github.com/VincentGarreau/particles.js) - A lightweight JavaScript library for creating particles.
 * [tsParticles](https://github.com/matteobruni/tsparticles) - A new and improved version of particles.js with bug fixes and many new features.
 * [particles-bg](https://github.com/lindelof/particles-bg) - A lightweight React particles animation background component.
@@ -985,7 +985,7 @@ There're also some great commercial libraries, like [amchart](https://www.amchar
 * [es6features](https://github.com/lukehoban/es6features) - Overview of ECMAScript 6 features.
 * [es6-features](https://github.com/rse/es6-features) - ECMAScript 6: Feature Overview & Comparison.
 * [es6-cheatsheet](https://github.com/DrkSephy/es6-cheatsheet) - ES2015 [ES6] cheatsheet containing tips, tricks, best practices and code snippets.
-* [ECMAScript 6 compatibility table](http://kangax.github.io/compat-table/es6/) - Compatibility tables for all ECMAScript 6 features on a variety of environments.
+* [ECMAScript 6 compatibility table](https://compat-table.github.io/compat-table/es6/) - Compatibility tables for all ECMAScript 6 features on a variety of environments.
 * [Babel (Formerly 6to5)](https://github.com/babel/babel) - Turn ES6+ code into vanilla ES5 with no runtime.
 * [Traceur compiler](https://github.com/google/traceur-compiler) - ES6 features > ES5. Includes classes, generators, promises, destructuring patterns, default parameters & more.
 
@@ -1037,7 +1037,9 @@ https://listjs.com
 * [Peg.js](https://github.com/pegjs/pegjs) - A simple parser generator for JavaScript that produces fast parsers with excellent error reporting. Usable from your browser, from the command line, or via JavaScript API.
 * [lune](https://github.com/ryanseys/lune) - Library to calculate the phases of the moon accurately.
 * [jsemu](https://github.com/fcambus/jsemu) - A list of emulators written in the JavaScript programming language.
-* [mapfun](https://www.npmjs.com/package/mapfun) - a mapping function to an infinite number of input elements, with options to skip certain elements and selectively apply the mapping to keys and/or values of objects.
+* [dir2tree](https://github.com/zakarialaoui10/dir2tree) - A user-friendly Node.js tool for creating organized json tree from a root directory .
+
+
 
 # Worth Reading