Contributing documentation instructions result in failure

Hi, followed the [instructions](https://hypershift.pages.dev/contribute/contribute-docs/) to serve the documentation locally and it fails. E.g.: ``` $ make serve-containerized podman run --rm -it -p 8000:8000 \ -v /home/<redacted>/hypershift/docs:/home/docs/hypershift:Z \ -v hypershift-docs-site:/home/docs/hypershift/site \ quay.io/hypershift/mkdocs-material:9.6.8 serve --dev-addr 0.0.0.0:8000 Trying to pull quay.io/hypershift/mkdocs-material:9.6.8... Error: unable to copy from source docker://quay.io/hypershift/mkdocs-material:9.6.8: initializing source docker://quay.io/hypershift/mkdocs-material:9.6.8: reading manifest 9.6.8 in quay.io/hypershift/mkdocs-material: manifest unknown make: *** [Makefile:20: serve-containerized] Error 125 ``` Looking at the Makefile, the script runs an awk script to extract an exact version number however quay.io only contains a container image tagged latest. Not sure how this can work as coded. Was able to make it run by manually editing the command: ``` $ make serve-containerized podman run --rm -it -p 8000:8000 \ -v /home/<redacted>/hypershift/docs:/home/docs/hypershift:Z \ -v hypershift-docs-site:/home/docs/hypershift/site \ quay.io/hypershift/mkdocs-material:latest serve --dev-addr 0.0.0.0:8000 Trying to pull quay.io/hypershift/mkdocs-material:latest... ```