align badges

Author: hovey

README.md

@@ -2,11 +2,7 @@
 
 [![python](https://img.shields.io/badge/python-3.9-blue.svg)](https://www.python.org/) ![os](https://img.shields.io/badge/os-ubuntu%20|%20macos%20|%20windows-blue.svg) [![license](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/sandialabs/sibl#license)  [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 
-[![pytest](https://github.com/sandialabs/sibl/workflows/pytest/badge.svg)](https://github.com/sandialabs/sibl/actions) [![blacktest](https://github.com/sandialabs/sibl/workflows/blacktest/badge.svg)](https://github.com/sandialabs/sibl/actions) 
-
-[![covertest](https://github.com/sandialabs/sibl/workflows/covertest/badge.svg)](https://github.com/sandialabs/sibl/actions) 
-
-[![test-coverage][test-coverage_badge]](https://sandialabs.github.io/sibl/coverage_reports/htmlcov/index.html)
+[![pytest](https://github.com/sandialabs/sibl/workflows/pytest/badge.svg)](https://github.com/sandialabs/sibl/actions) [![blacktest](https://github.com/sandialabs/sibl/workflows/blacktest/badge.svg)](https://github.com/sandialabs/sibl/actions) [![covertest](https://github.com/sandialabs/sibl/workflows/covertest/badge.svg)](https://github.com/sandialabs/sibl/actions) [![test-coverage][test-coverage_badge]](https://sandialabs.github.io/sibl/coverage_reports/htmlcov/index.html)
 
 [test-coverage_badge]: https://sandialabs.github.io/sibl/coverage.svg