Update README.md

Author: autistic-helper

game_theory/README.md

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-## 🕹 game theory
+## game theory
 
 <br>
 
-### general resources
-
-<br>
+##### cryptoeconomics
 
 * **[columbia cryptoeconomics workshop 2022](https://www.youtube.com/playlist?list=PLpktWkixc1gUqkyc1-iE6TT0RWQTBJELe)**
 * **[standford class on game theory](https://www.coursera.org/learn/game-theory-1#syllabus) and [advanced course](https://www.coursera.org/learn/game-theory-2)**
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 <br>
 
+##### algorithmic game theory
 
-
-#### algorithmic game theory
-
-* **[algorithmic game theory, by tim roughgarden](https://theory.stanford.edu/~tim/papers/cacm.pdf)**
-* **[algorithmic game theory (the book), by Nisan et al.](https://www.cs.cmu.edu/~sandholm/cs15-892F13/algorithmic-game-theory.pdf)**
-
-<br>
+* **[algorithmic game theory, by t. roughgarden](https://theory.stanford.edu/~tim/papers/cacm.pdf)**
+* **[algorithmic game theory (the book), by nisan et al.](https://www.cs.cmu.edu/~sandholm/cs15-892F13/algorithmic-game-theory.pdf)**