touch manifest.libsonnet
docker pull ghcr.io/cloudflightio/jsonnetify:main
docker run --rm -it \
-v $(pwd)/manifest.libsonnet:/work/manifest.libsonnet:z \
ghcr.io/cloudflightio/jsonnetify:main \
-i https://github.com/cert-manager/cert-manager/releases/download/v1.9.1/cert-manager.yaml \
-o /work/manifest.libsonnet