Use badge from GitHub Actions

README.md

@@ -219,8 +219,8 @@ This project is currently maintained by [Saurabh Kumar](https://saurabh-kumar.co
 without the support of these [awesome
 people](https://github.com/theskumar/python-dotenv/graphs/contributors).
 
-[build_status_badge]: https://travis-ci.com/theskumar/python-dotenv.svg?branch=master
-[build_status_link]: https://travis-ci.com/theskumar/python-dotenv
+[build_status_badge]: https://github.com/theskumar/python-dotenv/actions/workflows/test.yml/badge.svg
+[build_status_link]: https://github.com/theskumar/python-dotenv/actions/workflows/test.yml
 [coverage_status_badge]: https://coveralls.io/repos/theskumar/python-dotenv/badge.svg?branch=master
 [coverage_status_link]: https://coveralls.io/r/theskumar/python-dotenv?branch=master
 [pypi_badge]: https://badge.fury.io/py/python-dotenv.svg