Adding Prompt Engineering Hindi course to the courses section (#11281)

* Update free-courses-hi.md

I'm a beginner participating in Hacktoberfest 2024 and came across your project. I’ve added a link to the Hindi version of the Prompt Engineering course in courses section under subtopic artificial intelligence  to make it more accessible for Hindi-speaking users.

* Updated title of course as per resource

I have updated the title of the course as per resource as instructed so please do consider and merge it as soon as possible

* Update courses/free-courses-hi.md

Co-authored-by: Eric Hellman <[email protected]>

---------

Co-authored-by: Eric Hellman <[email protected]>

Author: Aashu-11

courses/free-courses-hi.md

@@ -141,6 +141,7 @@
 * [Artificial Intelligence (Complete Playlist)](https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI) - Gate Smashers
 * [Generative AI Series - Showcasing Generative AI By Building Projects](https://www.youtube.com/playlist?list=PLu0W_9lII9aiS4rUVp2jXwIvCruo27sG6) - CodeWithHarry
 * [Playlist to Artificial Intelligence ](https://www.youtube.com/playlist?list=PLPIwNooIb9vgB1DQEftkKA3qOdeC4vonA) - Perfect Computer Engineer
+* [Prompt Engineering Full Course in Hindi (beginner to Master)](https://www.youtube.com/playlist?list=PLyz4Eb45WBQ02Md7BiIO1sUsKTs8GcWKS) - EduExpress
 
 
 ### Assembly