anchor.diff:      <registry_host_name>:<port> \
       [-a ${REG_CREDS}] \//<2>
       [--insecure] \//<3>
  -    [--filter-by-os="<os>/<arch>"] <4>
  -
  -mirroring ...
  +    [--filter-by-os="<os>/<arch>"] \//<4>
  +    [--manifests-only] <5>
   ----
   <1> Specify your Operator catalog image.
   <2> Optional: If required, specify the location of your registry credentials
  
positive.code: command and can be used to further customize the mirroring configuration.
  --
  
  . Apply the manifests:
  +
  ----
  $ oc apply -f ./redhat-operators-manifests
  ----
  
  . Create a CatalogSource object that references your catalog image.
  
negative.code: architectures and operating systems, you can filter by architecture and
  operating system to mirror only the images that match. Valid values are
  `linux/amd64`, `linux/ppc64le`, and `linux/s390x`.
  <5> Optional: Only generate the manifests required for mirroring and do not actually
  mirror the image content to a registry.
  +
  After running the command, a `<image_name>-manifests/` directory is created in
  the current directory and generates the following files:
  +
  --
  * The `imageContentSourcePolicy.yaml` file defines an ImageContentSourcePolicy
  