Where is the char-rnn-bn.ipynb file?

I see that Jeremy is using a char-rnn-bn file where char rnn is being used with batch normalization. But I cannot seem to find it in the github repository. Can anyone please clarify this?

I couldn’t find char-rnn-bn in this repo

lesson 6 : at 1:15, shows char-dnn.ipynb

Version 2 of deep learning 1 has been released.