Fix:(issue_1921) Dont display [command] in help

command.go

@@ -900,9 +900,10 @@ func (cmd *Command) VisibleCategories() []CommandCategory {
 func (cmd *Command) VisibleCommands() []*Command {
 	var ret []*Command
 	for _, command := range cmd.Commands {
-		if !command.Hidden {
-			ret = append(ret, command)
+		if command.Hidden || command.Name == helpName {
+			continue
 		}
+		ret = append(ret, command)
 	}
 	return ret
 }

command_test.go

@@ -1026,7 +1026,6 @@ func TestCommand_VisibleCommands(t *testing.T) {
 	cmd.setupDefaults([]string{"cli.test"})
 	expected := []*Command{
 		cmd.Commands[0],
-		cmd.Commands[2], // help
 	}
 	actual := cmd.VisibleCommands()
 	assert.Len(t, actual, len(expected))

examples_test.go

@@ -181,14 +181,11 @@ func ExampleCommand_Run_commandHelp() {
 	//    greet describeit - use it to see a description
 	//
 	// USAGE:
-	//    greet describeit [command [command options]] [arguments...]
+	//    greet describeit [arguments...]
 	//
 	// DESCRIPTION:
 	//    This is how we describe describeit the function
 	//
-	// COMMANDS:
-	//    help, h  Shows a list of commands or help for one command
-	//
 	// OPTIONS:
 	//    --help, -h  show help
 }
@@ -205,10 +202,7 @@ func ExampleCommand_Run_noAction() {
 	//    greet - A new cli application
 	//
 	// USAGE:
-	//    greet [global options] [command [command options]] [arguments...]
-	//
-	// COMMANDS:
-	//    help, h  Shows a list of commands or help for one command
+	//    greet [global options] [arguments...]
 	//
 	// GLOBAL OPTIONS:
 	//    --help, -h  show help

help_test.go

@@ -82,10 +82,7 @@ func Test_Help_RequiredFlagsNoDefault(t *testing.T) {
    test - A new cli application
 
 USAGE:
-   test [global options] [command [command options]] [arguments...]
-
-COMMANDS:
-   help, h  Shows a list of commands or help for one command
+   test [global options] [arguments...]
 
 GLOBAL OPTIONS:
    --foo value, -f value  
@@ -198,7 +195,7 @@ func Test_helpCommand_InHelpOutput(t *testing.T) {
 	s := output.String()
 
 	require.NotContains(t, s, "\nCOMMANDS:\nGLOBAL OPTIONS:\n", "empty COMMANDS section detected")
-	require.Contains(t, s, "help, h", "missing \"help, h\"")
+	require.Contains(t, s, "--help, -h", "missing \"--help, --h\"")
 }
 
 func TestHelpCommand_FullName(t *testing.T) {