Add kotlin course in hindi (#8359)

courses/free-courses-hi.md

@@ -303,6 +303,7 @@
 
 * [Kotlin Beginner Tutorials Hindi | Complete Series](https://www.youtube.com/playlist?list=PLRKyZvuMYSIMW3-rSOGCkPlO1z_IYJy3G) - Cheezy Code
 * [Kotlin Programming Complete in one Video (Hindi)](https://www.youtube.com/watch?v=uoP4JKHgzDE) - Geeky Shows, `tch.:` Rajesh Kumar
+* [Kotlin Tutorial in Hindi : From beginner to advance Android](https://www.youtube.com/playlist?list=PLaLbT5lAehvULj67yZ_JJ6zMwyvmqt78o) - Coding With Vikrant
 
 
 ### Linux