.Dd $Mdocdate$
.Dt sub-commands 1
.Os
.Sh NAME
.Nm sub-commands
.Nd example with subcommands
.Sh VERSION
0.0.0
.Sh SYNOPSIS
sub-commands [--config-file FILE_PATH] COMMAND
.Sh SETTINGS
  Show this help text
  switch: -h|--help

  Output version information: 0.0.0
  switch: --version

  Path to the configuration file
  option: --config-file FILE_PATH
  env: CONFIG_FILE FILE_PATH

.Sh COMMANDS
  command without subcommands
  command: top
    name
    option: --name NAME
    env: NAME NAME
    config:
      name: # or null
        <string>
    example: john
    
  
  command with subcommands
  command: sub
    A
    command: a
    
    B
    command: b
    
    C
    command: c (default)
    
    D
    command: d
    
  

.Sh OPTIONS
  -h|--help Show this help text
  --version Output version information: 0.0.0
  --config-file Path to the configuration file
  top command without subcommands
      --name name example: john
  sub command with subcommands
      a A
      b B
      c (default) C
      d D

.Sh ENVIRONMENT VARIABLES
  CONFIG_FILE FILE_PATH   Path to the configuration file                
  NAME NAME               name                             example: john

.Sh CONFIGURATION VALUES
  name
  example: john
  name:
    # or null
    <string>