docs: fix capitalization in a few help messages

1. fixed capitalization in a few help messages
2. use no thrid-person verb.

ref #7898
Signed-off-by: Liu Ming <hit_oak_tree@126.com>

cmd/helm/docs.go

@@ -48,7 +48,7 @@ func newDocsCmd(out io.Writer) *cobra.Command {
 
 	cmd := &cobra.Command{
 		Use:    "docs",
-		Short:  "Generate documentation as markdown or man pages",
+		Short:  "generate documentation as markdown or man pages",
 		Long:   docsDesc,
 		Hidden: true,
 		Args:   require.NoArgs,

cmd/helm/lint.go

@@ -46,7 +46,7 @@ func newLintCmd(out io.Writer) *cobra.Command {
 
 	cmd := &cobra.Command{
 		Use:   "lint PATH",
-		Short: "examines a chart for possible issues",
+		Short: "examine a chart for possible issues",
 		Long:  longLintHelp,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			paths := []string{"."}

cmd/helm/show.go

@@ -72,7 +72,7 @@ func newShowCmd(out io.Writer) *cobra.Command {
 
 	all := &cobra.Command{
 		Use:   "all [CHART]",
-		Short: "shows all information of the chart",
+		Short: "show all information of the chart",
 		Long:  showAllDesc,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -88,7 +88,7 @@ func newShowCmd(out io.Writer) *cobra.Command {
 
 	valuesSubCmd := &cobra.Command{
 		Use:   "values [CHART]",
-		Short: "shows the chart's values",
+		Short: "show the chart's values",
 		Long:  showValuesDesc,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -104,7 +104,7 @@ func newShowCmd(out io.Writer) *cobra.Command {
 
 	chartSubCmd := &cobra.Command{
 		Use:   "chart [CHART]",
-		Short: "shows the chart's definition",
+		Short: "show the chart's definition",
 		Long:  showChartDesc,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -120,7 +120,7 @@ func newShowCmd(out io.Writer) *cobra.Command {
 
 	readmeSubCmd := &cobra.Command{
 		Use:   "readme [CHART]",
-		Short: "shows the chart's README",
+		Short: "show the chart's README",
 		Long:  readmeChartDesc,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {

cmd/helm/status.go

@@ -50,7 +50,7 @@ func newStatusCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 
 	cmd := &cobra.Command{
 		Use:   "status RELEASE_NAME",
-		Short: "displays the status of the named release",
+		Short: "display the status of the named release",
 		Long:  statusHelp,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {