Update free-courses-hi.md (#8446)

* Update free-courses-hi.md

Added a nodejs course

* Update free-courses-hi.md

Corrected the alphabetical order

* Update free-courses-hi.md

Alphabetical order corrected

courses/free-courses-hi.md

@@ -295,6 +295,7 @@
 
 #### Node.js
 
+* [Node.js Tutorial in Hindi](https://www.youtube.com/playlist?list=PLgOUQYMnO_SRqPikOJBu5G1ld4bJUZCmy) - truecodex
 * [Node.js Tutorials for Beginners in Hindi](https://www.youtube.com/playlist?list=PLUVqY59GNZQNCk_D9VW_zNh60WuQIzo3K) - Tutorials Website
 * [NodeJS Tutorial for Beginners](https://www.youtube.com/playlist?list=PLsyeobzWxl7occsESx2X1E2R2Uw5wCoeG) - Telusko
 * [NodeJS Tutorial in Hindi 2020](https://youtube.com/playlist?list=PLwGdqUZWnOp00IbeN0OtL9dmnasipZ9x8) - Vinod Bahadur Thapa (Thapa Technical)