#!/bin/bash
TOKEN=$(curl -Ss "https://auth.docker.io/token?service=registry.docker.io&scope=repository:ratelimitpreview/test:pull" | jq -r .token) &&
curl --head -Ss -H "Authorization: Bearer $TOKEN" https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest | grep ratelimit