anchor.diff:  DOCKER_LOGIN_PASSWORD="the-password"
   ```
   
  -## Other Buuildkite agents authenticating with a paid Docker Hub account
  +## Other Buildkite agents authenticating with a paid Docker Hub account
   
   All agents check the local filesystem for [hook scripts to execute during a job](/docs/agent/v3/hooks).
   
  
positive.code: 
  This approach requires:
  
  1. A regular process (eg. nightly) that mirrors the Docker images you need
  2. Updating all pipelines to use the mirrored GCR image (eg from `nginx:1.14.2`
     to `gcr.io/<GCR_PROJECT>/nginx:1.14.2`)
  
  ## Mirroring Docker images into AWS Elastic Container Registry
  
negative.code: * https://github.com/rpardini/docker-registry-proxy
  
  Once the caching registry is operating, pipelines can be updated to use images
  from that registry (e.g. from `nginx:1.14.2` to `example.com/nginx:1.14.2`) and
  new images will be transparently fetched from Docker Hub.
  