Merge pull request #43062 from mkumatag/genfed

Automatic merge from submit-queue

Enhance message in cluster-info dump

**What this PR does / why we need it**:
This PR fixes the information message prints in the end after the cluster-info dump command.
- Added newline in the end
- Enhanced the message for dumping information to standard out

**Which issue this PR fixes** *

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

pkg/kubectl/cmd/clusterinfo_dump.go

@@ -224,10 +224,10 @@ func dumpClusterInfo(f cmdutil.Factory, cmd *cobra.Command, out io.Writer) error
 	}
 	dir := cmdutil.GetFlagString(cmd, "output-directory")
 	if len(dir) == 0 {
-		dir = "."
+		dir = "standard output"
 	}
 	if dir != "-" {
-		fmt.Fprintf(out, "Cluster info dumped to %s", dir)
+		fmt.Fprintf(out, "Cluster info dumped to %s\n", dir)
 	}
 	return nil
 }