add badges

README.md

@@ -1,5 +1,12 @@
 # aiohub
 
+[![Test & Checks](https://github.com/4383/aiohub/actions/workflows/main.yml/badge.svg)](https://github.com/4383/aiohub/actions/workflows/main.yml)
+![PyPI](https://img.shields.io/pypi/v/aiohub.svg)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/aiohub.svg)
+![PyPI - Status](https://img.shields.io/pypi/status/aiohub.svg)
+[![Downloads](https://pepy.tech/badge/aiohub)](https://pepy.tech/project/aiohub)
+[![Downloads](https://pepy.tech/badge/aiohub/month)](https://pepy.tech/project/aiohub/month)
+
 Aiohub is a library that aim to make possible to run eventlet and asyncio
 in the same process.
 
@@ -143,4 +150,3 @@ within and across projects:
   for turning async/await functions into `Deferred`s.
   In an eventlet context, `GreenThread` would need a similar former of
   integration to Twisted's `Deferred`.
-