Use build badge for GitHub Actions
aiokafka
========
-.. image:: https://travis-ci.com/aio-libs/aiokafka.svg?branch=master
- :target: https://travis-ci.com/aio-libs/aiokafka
+.. image:: https://github.com/aio-libs/aiokafka/actions/workflows/tests.yml/badge.svg?branch=master
+ :target: https://github.com/aio-libs/aiokafka/actions/workflows/tests.yml?query=branch%3Amaster
:alt: |Build status|
.. image:: https://codecov.io/github/aio-libs/aiokafka/coverage.svg?branch=master
:target: https://codecov.io/gh/aio-libs/aiokafka/branch/master
