Include OpenSSF best practices badge to README (crossplane#5231)

Signed-off-by: Jean du Plessis <jean@upbound.io>

README.md

@@ -1,7 +1,7 @@
-![CI](https://github.com/crossplane/crossplane/workflows/CI/badge.svg) [![GitHub release](https://img.shields.io/github/release/crossplane/crossplane/all.svg)](https://github.com/crossplane/crossplane/releases) [![Docker Pulls](https://img.shields.io/docker/pulls/crossplane/crossplane.svg)](https://hub.docker.com/r/crossplane/crossplane) [![Go Report Card](https://goreportcard.com/badge/github.com/crossplane/crossplane)](https://goreportcard.com/report/github.com/crossplane/crossplane) [![Slack](https://img.shields.io/badge/slack-crossplane-red?logo=slack)](https://slack.crossplane.io) [![Twitter Follow](https://img.shields.io/twitter/follow/crossplane_io?logo=X&label=Follow&style=flat)](https://twitter.com/intent/follow?screen_name=crossplane_io&user_id=788180534543339520) [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/crossplane)](https://artifacthub.io/packages/helm/crossplane/crossplane)
 
-![Crossplane](banner.png)
+![CI](https://github.com/crossplane/crossplane/workflows/CI/badge.svg) [![GitHub release](https://img.shields.io/github/release/crossplane/crossplane/all.svg)](https://github.com/crossplane/crossplane/releases) [![Docker Pulls](https://img.shields.io/docker/pulls/crossplane/crossplane.svg)](https://hub.docker.com/r/crossplane/crossplane) [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/3260/badge)](https://www.bestpractices.dev/projects/3260) [![Go Report Card](https://goreportcard.com/badge/github.com/crossplane/crossplane)](https://goreportcard.com/report/github.com/crossplane/crossplane) [![Slack](https://img.shields.io/badge/slack-crossplane-red?logo=slack)](https://slack.crossplane.io) [![Twitter Follow](https://img.shields.io/twitter/follow/crossplane_io?logo=X&label=Follow&style=flat)](https://twitter.com/intent/follow?screen_name=crossplane_io&user_id=788180534543339520) [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/crossplane)](https://artifacthub.io/packages/helm/crossplane/crossplane)
 
+![Crossplane](banner.png)
 
 Crossplane is a framework for building cloud native control planes without
 needing to write code. It has a highly extensible backend that enables you to