Update README.md

Author: parulnith

README.md

@@ -44,6 +44,7 @@ nltk.download('wordnet')
 
 ## How to run
 * Jupyter Notebook [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/parulnith/Building-a-Simple-Chatbot-in-Python-using-NLTK/master)
+
 You can run the [chatbot.ipynb](https://github.com/parulnith/Building-a-Simple-Chatbot-in-Python-using-NLTK/blob/master/Chatbot.ipynb) which also includes step by step instructions.
 * Through Terminal
 ```