Update README.md

Author: BaseMax

README.md

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+### Acknowledgments
+
+It's been a few years since I did not work with the ply library And I really forgot about that name.
+Professor [**Ahmad Yoosofan**](http://yoosofan.github.io/en/) was the one who reminded me of this library again. Thanks so much. ([Video: Working with ply on YouTube](https://www.youtube.com/watch?v=gWlO_Rj14CE))
+
 ## Similar Projects
 
 - https://github.com/BaseMax/CFG2CNF
@@ -110,11 +115,6 @@ None
 
 Depends on ply and python.
 
-### Acknowledgments
-
-It's been a few years since I did not work with the ply library And I really forgot about that name.
-Professor [**Ahmad Yoosofan**](http://yoosofan.github.io/en/) was the one who reminded me of this library again. Thanks so much. ([Video: Working with ply on YouTube](https://www.youtube.com/watch?v=gWlO_Rj14CE))
-
 ----
 
 # Max Base