tbs: fix "singularity test" comment

Author: Omer Preminger

cmd/internal/cli/inspect.go

@@ -644,7 +644,7 @@ var InspectCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		if isOCI {
 			actionPreRun(cmd, args)
-			// singularity test <image> [args...]
+			// singularity inspect <image> [args...]
 			ep := launcher.ExecParams{
 				Image:  args[0],
 				Action: "inspect",