Update README.md (#144)

Adds a passing badge for OpenSSF best practices

README.md

@@ -5,6 +5,8 @@
 [![Go Reference](https://pkg.go.dev/badge/github.com/gofrs/uuid/v5.svg)](https://pkg.go.dev/github.com/gofrs/uuid/v5)
 [![Coverage Status](https://codecov.io/gh/gofrs/uuid/branch/master/graphs/badge.svg?branch=master)](https://codecov.io/gh/gofrs/uuid/)
 [![Go Report Card](https://goreportcard.com/badge/github.com/gofrs/uuid)](https://goreportcard.com/report/github.com/gofrs/uuid)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8929/badge)](https://www.bestpractices.dev/projects/8929)
+
 
 Package uuid provides a pure Go implementation of Universally Unique Identifiers
 (UUID) variant as defined in RFC-9562. This package supports both the creation