Update README.md

Author: hyunwoongko

README.md

@@ -1,7 +1,6 @@
 ### WARNING
 This code was written in 2019, and I was not very familiar with transformer model in that time.
-So don't trust this code too much because the code may have several bugs or wrong implementations.
-Currently I am not managing this code well, so please open pull requests if you find bugs in the code and want to fix.
+So don't trust this code too much. Currently I am not managing this code well, so please open pull requests if you find bugs in the code and want to fix.
 
 # Transformer
 My own implementation Transformer model (Attention is All You Need - Google Brain, 2017)