Improve readme

README.md

@@ -3,6 +3,15 @@
 > Provides Django REST framework [token authentication](https://www.django-rest-framework.org/api-guide/authentication/#tokenauthentication) middleware, [Simple JWT](https://django-rest-framework-simplejwt.readthedocs.io/en/latest/index.html) middleware and easily extendable middlewares to work with auth tokens placed in request headers, cookie and query string.
 
 
+## Requirements
+- Python>=3.6
+- Channels>=3
+
+
+## Install
+`$ pip install channels_auth_token_middlewares`
+
+
 ## Tutorial
 [Explore](tutorial)