BUG Docs refer to legacy docker image naming or else docker image naming broken

**Describe the bug** Docs say to pull ghcr.io/ossf/scorecard:latest In reality images are published to ghcr.io/ossf/scorecard/v5:latest **Reproduction steps** Nothing to reproduce **Expected behavior** Either update the docs or put the images back at the old location **Additional context** The error trying to pull the images is not too helpful ``` docker pull ghcr.io/ossf/scorecard Using default tag: latest Error response from daemon: error from registry: denied denied ```