feature(main): suport fetch from registry

Author: cuisongliu

go.mod

@@ -3,12 +3,14 @@ module github.com/sealyun-market/image-cri-shim
 go 1.16
 
 require (
+	github.com/containers/image/v5 v5.21.0
+	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/sealyun/endpoints-operator/library v0.0.0-20220415050637-2f3e971b4b3d
-	github.com/spf13/cobra v1.3.0
-	google.golang.org/grpc v1.42.0
+	github.com/spf13/cobra v1.4.0
+	google.golang.org/grpc v1.44.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
-	k8s.io/apimachinery v0.21.1
+	k8s.io/apimachinery v0.22.5
 	k8s.io/cri-api v0.23.1
 	k8s.io/klog/v2 v2.40.1