Update free-courses-hi.md (#8265)

* Update free-courses-hi.md

Added a node.js course in hindi

* Update free-courses-hi.md

Edited the course title

* Update courses/free-courses-hi.md

Co-authored-by: bugbunnyy <97289522+bugbunnyy@users.noreply.github.com>

Co-authored-by: Eric Hellman <eric@hellman.net>
Co-authored-by: bugbunnyy <97289522+bugbunnyy@users.noreply.github.com>

courses/free-courses-hi.md

@@ -339,6 +339,7 @@
 * [Node JS](https://www.youtube.com/playlist?list=PLbGui_ZYuhiiSVvVP_9w57-aU7kx_H9bu) - Geeky Shows
 * [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 in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV456iofeMKReMTvWLr7Ki9At) - Code Step By Step
 * [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)