Update free-programming-books-tr.md (#9411)

* Update free-programming-books-tr.md

* Update free-programming-books-tr.md

books/free-programming-books-tr.md

@@ -64,6 +64,7 @@
 
 * [git - basit rehber](https://rogerdudler.github.io/git-guide/index.tr.html) - Roger Dudler (HTML)
 * [Git 101](https://aliozgur.gitbooks.io/git101/) - Ali Özgür (GitBook)
+* [Git ve Github Rehberi](https://github.com/mkdemir/Git_ve_Github_Rehberi) - Mustafa Kaan Demir
 
 
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