docs: Add OpenSSF Best Practices badge

README.md

@@ -4,6 +4,7 @@
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](CODE_OF_CONDUCT.md)
 [![Documentation Status](https://readthedocs.org/projects/reverse-argparse/badge/?version=latest)](https://reverse-argparse.readthedocs.io/en/latest/?badge=latest)
 [![Linting: Pylint](https://img.shields.io/badge/Linting-Pylint-yellowgreen)](https://github.com/pylint-dev/pylint)
+[![OpenSSF Best Practices](https://bestpractices.coreinfrastructure.org/projects/7632/badge)](https://bestpractices.coreinfrastructure.org/projects/7632)
 [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://github.com/pre-commit/pre-commit)
 [![pre-commit.ci Status](https://results.pre-commit.ci/badge/github/sandialabs/reverse_argparse/master.svg)](https://results.pre-commit.ci/latest/github/sandialabs/reverse_argparse/master)
 [![PyPI Version](https://badge.fury.io/py/reverse-argparse.svg)](https://badge.fury.io/py/reverse-argparse)