update short help message in set resource

pkg/kubectl/cmd/set/set_resources.go

@@ -98,7 +98,7 @@ func NewCmdResources(f cmdutil.Factory, out io.Writer, errOut io.Writer) *cobra.
 
 	cmd := &cobra.Command{
 		Use:     "resources (-f FILENAME | TYPE NAME)  ([--limits=LIMITS & --requests=REQUESTS]",
-		Short:   "update resource requests/limits on objects with pod templates",
+		Short:   "Update resource requests/limits on objects with pod templates",
 		Long:    fmt.Sprintf(resources_long, strings.Join(resourceTypesWithPodTemplate, ", ")),
 		Example: resources_example,
 		Run: func(cmd *cobra.Command, args []string) {