Command::next_help_heading

next_help_heading

since 0.1.0

Set the default section heading for future args.

Example

Spec

TOML

name = "prog"
next-help-heading = "Configuration Options"
[args]
cfg = { long = "config", help = "Some help text describing the --config arg" }

YAML

name: prog
next-help-heading: Configuration Options
args:
  cfg:
    long: config
    help: Some help text describing the --config arg

JSON

{
  "name": "prog",
  "next-help-heading": "Configuration Options",
  "args": {
    "cfg": {
      "long": "config",
      "help": "Some help text describing the --config arg"
    }
  }
}

Input

prog --help

Output

Usage: prog [OPTIONS]

Options:
  -h, --help  Print help

Configuration Options:
      --config <cfg>  Some help text describing the --config arg