Create free-courses-tr.md (#4667)

* Add Turkish free courses

* Add Turkish free courses

* Add Turkish courses to README.md

README.md

@@ -82,6 +82,7 @@ Please read [CONTRIBUTING](/CONTRIBUTING.md). If you're new to GitHub, [welcome]
 + [Russian / Русский язык](free-courses-ru.md)
 + [Spanish / español / castellano](free-courses-es.md)
 + [Thai / ภาษาไทย](free-courses-th.md)
++ [Turkish / Türkçe](free-courses-tr.md)
 + [Ukrainian / Українська](free-courses-ua.md)
 + [Vietnamese / Tiếng Việt](free-courses-vi.md)
 

free-courses-tr.md

+### Index
+
+* [Algoritmalar](#algoritmalar)
+* [Temel programlama](#temel-programlama)
+
+
+### Algoritmalar
+
+* [Algoritmalara giriş](https://acikders.tuba.gov.tr/course/view.php?id=133) - Charles Leiserson / Erik Demaine (Çev. Ali Yazıcı - Haluk Ar)
+
+
+### Temel programlama
+
+* [Bilgisayar programlama I](https://acikders.ankara.edu.tr/course/view.php?id=8750) - Semra Gündüç
+* [Bilgisayar programlama II](https://acikders.ankara.edu.tr/course/view.php?id=8756) - Semra Gündüç
+* [Programlama ve programlama dillerinin temelleri](https://chrisstephenson.org/moodle/course/view.php?id=8) - Chris Stephenson
+
+