Minor fixe in content file (#2199)

* Node.js Introduction updated

...developer-roadmap/content/roadmaps/107-nodejs/content/100-nodejs-introduction/readme.md file updated with the appropriate guidelines.

* 101-nodejs-modules.md file updated

* Update content/roadmaps/107-nodejs/content/100-nodejs-introduction/readme.md

* Update content/roadmaps/107-nodejs/content/101-nodejs-modules/readme.md

* Update content/roadmaps/107-nodejs/content/101-nodejs-modules/readme.md

* Node modules updated (fixed)

* Node.js Modules main text

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/107-nodejs/content/101-nodejs-modules/readme.md

@@ -1,9 +1,10 @@
-# Node.js modules
+# Node.js Modules
 
 We split our code into different files to maintain, organize and reuse code whenever possible. A module system allows us to split and include code and import code written by other developers whenever required. In simple terms, a module is nothing but a JavaScript file. Node.js has many built-in modules that are part of the platform and comes with Node.js installation, for example, HTTP, fs, path, and more.
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
-<BadgeLink colorScheme='blue' badgeText='Read' href='https://nodejs.org/api/modules.html'>Official Documentation</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://nodejs.org/api/modules.html#modules-commonjs-modules'>Modules: CommonJS modules</BadgeLink>
+<BadgeLink badgeText='yellow' colorScheme="yellow" href='https://blog.logrocket.com/commonjs-vs-es-modules-node-js/'>CommonJS vs. ES modules in Node.js</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.geeksforgeeks.org/node-js-modules/'>More about modules</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.freecodecamp.org/news/modular-programming-nodejs-npm-modules/'>Using Modules</BadgeLink>
 <BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=9Amxzvq5LY8&'>Modules in Node.js</BadgeLink>