no multi-arch container image

The container image is only available for amd64 but not for aarch64. This forces container runtimes such as Podman to use emulation and limit the portability of the container image to x86_64 environments.

Is it possible to provide a multi-arch image for testing farm?

$ skopeo inspect --raw docker://quay.io/testing-farm/cli| jq .
{
  "schemaVersion": 2,
  "mediaType": "application/vnd.oci.image.manifest.v1+json",
  "config": {
    "mediaType": "application/vnd.oci.image.config.v1+json",
    "digest": "sha256:c0ead742f5702e7cef840fb5b01da3b26872a80a3e49d756dadd46717535a952",
    "size": 7360
  }, [...]

$ skopeo inspect --config docker://quay.io/testing-farm/cli| jq .architecture
"amd64"

PS: I would love to have it available in brew such that Mac OS users can easily install the wrapper.