cli/push: Print aux notes

Print note when the multi-platform image was reduced to a single
manifest.

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

vendor/github.com/docker/docker/api/types/auxprogress/push.go

@@ -0,0 +1,26 @@
+package auxprogress
+
+import (
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+// ManifestPushedInsteadOfIndex is a note that is sent when a manifest is pushed
+// instead of an index.  It is sent when the pushed image is an multi-platform
+// index, but the whole index couldn't be pushed.
+type ManifestPushedInsteadOfIndex struct {
+	ManifestPushedInsteadOfIndex bool `json:"manifestPushedInsteadOfIndex"` // Always true
+
+	// OriginalIndex is the descriptor of the original image index.
+	OriginalIndex ocispec.Descriptor `json:"originalIndex"`
+
+	// SelectedManifest is the descriptor of the manifest that was pushed instead.
+	SelectedManifest ocispec.Descriptor `json:"selectedManifest"`
+}
+
+// ContentMissing is a note that is sent when push fails because the content is missing.
+type ContentMissing struct {
+	ContentMissing bool `json:"contentMissing"` // Always true
+
+	// Desc is the descriptor of the root object that was attempted to be pushed.
+	Desc ocispec.Descriptor `json:"desc"`
+}