chore: Normalize Learn With Sumit attribution (#6787)

* Add instructor name of `Learn With Sumit` playlists

* Add instructor name of `Learn With Sumit` playlists

Author: davorpa

courses/free-courses-bn.md

@@ -66,8 +66,8 @@
 
 ### Git
 
-* [Crash Course - সহজ বাংলায় Git & GitHub - Bangla ( বাংলা ) Tutorial](https://www.youtube.com/watch?v=oe21Nlq8GS4&t=182s) - Learn with Sumit
-* [Git and Github in One Video (Theory + Practical) \| A 2 Z in Bangla](https://www.youtube.com/watch?v=4KdGgGsIDeA&t=787s) - SHAJ.T3CH
+* [Crash Course - সহজ বাংলায় Git & GitHub - Bangla ( বাংলা ) Tutorial](https://www.youtube.com/watch?v=oe21Nlq8GS4) - Sumit Saha (Learn with Sumit)
+* [Git and Github in One Video (Theory + Practical) \| A 2 Z in Bangla](https://www.youtube.com/watch?v=4KdGgGsIDeA) - SHAJ.T3CH
 * [Git Bangla Tutorial Complete](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDDw5eyzuRDXBzgdnW7UpDF) - Stack Learner
 
 
@@ -109,9 +109,9 @@
 * [JavaScript Behind The Scene Bangla Tutorial](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDPaOrWvTIuhb5GRoJVWiE2) - Stack Learner
 * [JavaScript Full Playlist With Order](https://www.youtube.com/playlist?list=PL_XxuZqN0xVAJTV_1ZXwB1XIiFkK0ddZA) - Stack Learner
 * [Make Fun of JavaScript Array](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDr08QgQHljCecWtA4jBLnS) - Stack Learner
-* [JS Bangla Tutorial Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9OkrURufHpGUUTBjJhO9Ghy) - Learn with Sumit
-* [Modern JavaScript ES6 Bangla Tutorial](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MFjMRp9EEHWKArbi0wdgXG) - Learn with Sumit
-* [Play with DOM - Bangla](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MJDxMOzhYVuTrO1b5n-Tq_) - Learn with Sumit
+* [JS Bangla Tutorial Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9OkrURufHpGUUTBjJhO9Ghy) - Sumit Saha (Learn with Sumit)
+* [Modern JavaScript ES6 Bangla Tutorial](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MFjMRp9EEHWKArbi0wdgXG) - Sumit Saha (Learn with Sumit)
+* [Play with DOM - Bangla](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9MJDxMOzhYVuTrO1b5n-Tq_) - Sumit Saha (Learn with Sumit)
 
 
 #### jQuery
@@ -129,7 +129,7 @@
 * [React - Redux Complete Course](https://www.youtube.com/playlist?list=PL_XxuZqN0xVAvcGzTEAyPSOqgUQA08rNB) - Stack Learner
 * [Understand ReactJS Advanced Features](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBaeF3qUyvr2AxoXGwDd5cx) - Stack Learner
 * [Understand ReactJS Core Features](https://www.youtube.com/playlist?list=PL_XxuZqN0xVBANld2gDEE6_0G886zavUs) - Stack Learner
-* [React JS Tutorial Bangla Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9M6HVQv7a36cp8LKzyHIePr) - Learn with Sumit
+* [React JS Tutorial Bangla Series for Beginners](https://www.youtube.com/playlist?list=PLHiZ4m8vCp9M6HVQv7a36cp8LKzyHIePr) - Sumit Saha (Learn with Sumit)
 
 
 ### Kotlin