Merge pull request #2 from chmodsss/dependabot/pip/tensorflow-2.3.1

Bump tensorflow from 1.15.0 to 2.3.1

Author: chmodsss

requirements.txt

@@ -2,7 +2,7 @@ numpy==1.17.3
 Keras==2.3.1
 matplotlib==3.1.1
 pandas==0.25.2
-tensorflow==1.15.0
+tensorflow==2.3.1
 nltk==3.4.5
 jupyter_core==4.6.1
 jupyter==1.0.0