Command::before_long_help
before_long_help
Section titled “before_long_help ”Free-form help text for before auto-generated long help (--help
).
Example
Section titled “Example”name = "myprog"before-long-help = "Some verbose and long info I'd like to appear before the help info"[args]
name: myprogbefore-long-help: Some verbose and long info I'd like to appear before the help infoargs: {}
{ "name": "myprog", "before-long-help": "Some verbose and long info I'd like to appear before the help info", "args": {}}
myprog --help
Output
Section titled “Output”Some verbose and long info I'd like to appear before the help info
Usage: myprog
Options: -h, --help Print help (see a summary with '-h')