Update README.md

YangRui2015 · web-flow · commit f73a3477f1ce · 2019-09-29T15:47:20.000+08:00
diff --git a/README.md b/README.md
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-# Gym 2048 Environment 
-========
+# Gym 2048 Environment  
+
 Thanks to the author of gym-2048 https://github.com/rgal/gym-2048. The code is easy to understand and runs efficiently. I just made some little changes for a better agent training environment.
 
 
