Added a free course in free-courses-hi.md (#11712)

* Added a C Programming Course in free-courses-hi.md

* Added a course in free-courses-hi.md

* Updated free-courses-hi.md

courses/free-courses-hi.md

@@ -527,6 +527,7 @@
 * [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=PLzjZaW71kMwScTRKzoasdyB1sX-a9EbFp) - Hello World
 * [NodeJS Tutorial for Beginners](https://www.youtube.com/playlist?list=PLsyeobzWxl7occsESx2X1E2R2Uw5wCoeG) - Telusko
 * [NodeJS Tutorial in Hindi 2020](https://www.youtube.com/playlist?list=PLwGdqUZWnOp00IbeN0OtL9dmnasipZ9x8) - Vinod Bahadur Thapa (Thapa Technical)