commander breaking changes

• 9.0.0-1 \u2192 9.0.0removed

  *Breaking:* removed internal fallback to `require.main.filename` when script not known from arguments passed to `.parse()` (can supply details using `.name()`, and `.executableDir()` or `executableFile`) ([#1571])

• 8.0.0-2 \u2192 8.0.0behavior

  *Breaking:* TypeScript declaration for default export of global `Command` object ([#1520])

• 8.0.0-2 \u2192 8.0.0breaking

  (still available as named `program` export)

• 7.0.0-2 \u2192 7.0.0api

  allow restricting option arguments to a list of choices

• 7.0.0-2 \u2192 7.0.0api

  `.allowExcessArguments(false)` to show an error message if there are too many command-arguments on command line for the action handler ([#1409])

• 7.0.0-2 \u2192 7.0.0behavior

  *Breaking:* options are stored safely by default, not as properties on the command ([#1409])

• 7.0.0-2 \u2192 7.0.0behavior

  revert behaviour with `.storeOptionsAsProperties()`

• 7.0.0-2 \u2192 7.0.0behavior

  allow setting how default value is shown in help

• 7.0.0-2 \u2192 7.0.0breaking

  wrapping bugs in help ([#1365])

• 7.0.0-2 \u2192 7.0.0breaking

  support sorting subcommands and options in help

• 7.0.0-2 \u2192 7.0.0breaking

  support specifying wrap width (columns)

• 7.0.0-2 \u2192 7.0.0breaking

  allow subclassing Help class

• 7.0.0-2 \u2192 7.0.0breaking

  allow configuring Help class without subclassing

• 7.0.0-2 \u2192 7.0.0breaking

  `.enablePositionalOptions()` to let program and subcommand reuse same option ([#1427])

• 7.0.0-2 \u2192 7.0.0breaking

  `.passThroughOptions()` to pass options through to other programs without needing `--` ([#1427])

• 7.0.0-2 \u2192 7.0.0breaking

  `.configureOutput()` to modify use of stdout and stderr or customise display of errors ([#1387])

• 7.0.0-2 \u2192 7.0.0breaking

  use `.addHelpText()` to add text before or after the built-in help, for just current command or also for all subcommands ([#1296])

• 7.0.0-2 \u2192 7.0.0breaking

  enhance Option class ([#1331])

• 7.0.0-2 \u2192 7.0.0breaking

  allow hiding options from help

• 7.0.0-2 \u2192 7.0.0breaking

  `.createOption()` to support subclassing of automatically created options (like `.createCommand()`) ([#1380])

• 7.0.0-2 \u2192 7.0.0breaking

  this especially affects accessing options on program, use `program.opts()`

• 7.0.0-2 \u2192 7.0.0breaking

  *Breaking:* action handlers are passed options and command separately ([#1409])

• 7.0.0-2 \u2192 7.0.0breaking

  *Breaking:* errors now displayed using `process.stderr.write()` instead of `console.error()`

• 7.0.0-2 \u2192 7.0.0breaking

  initialise the command description to empty string (previously undefined) ([#1365])

• 7.0.0-2 \u2192 7.0.0breaking

  refactor the code generating the help into a separate public Help class ([#1365])

• 7.0.0-2 \u2192 7.0.0deprecated

  document and annotate deprecated routines ([#1349])

• 7.0.0-2 \u2192 7.0.0removed

  deprecated callback parameter to `.help()` and `.outputHelp()` (removed from README) ([#1296])

• 7.0.0-2 \u2192 7.0.0removed

  deprecate `.on('--help')` (removed from README) ([#1296])

• 13.1.0 \u2192 14.0.0api

  support for unescaped negative numbers as option-arguments and command-arguments ([#2339])

• 13.1.0 \u2192 14.0.0api

  TypeScript: add `parseArg` property to `Argument` class ([#2359])

• 13.1.0 \u2192 14.0.0breaking

  *Breaking:* Commander 14 requires Node.js v20 or higher

• 13.1.0 \u2192 14.0.0breaking

  support for groups of options and commands in the help using low-level `.helpGroup()` on `Option` and `Command`, and higher-level `.optionsGroup()` and `.commandsGroup()` which can be used in chaining way to specify group title for following options/commands ([#2328])

• 13.1.0 \u2192 14.0.0breaking

  `.configureOutput()` now makes copy of settings instead of modifying in-place, fixing side-effects ([#2350])

• 13.1.0 \u2192 14.0.0breaking

  internal refactor of `Help` class adding `.formatItemList()` and `.groupItems()` methods ([#2328])

• 13.1.0 \u2192 14.0.0removed

  remove bogus leading space in help when option has default value but not a description ([#2348])

• 12.0.0-1 \u2192 12.0.0removed

  *Breaking:* removed default export of a global Command instance from CommonJS (use the named `program` export instead) ([#2017])

• 10.0.1 \u2192 11.0.0api

  leading and trailing spaces are now ignored by the .arguments() method ([#1874])

• 10.0.1 \u2192 11.0.0breaking

  refine "types" exports for ESM to follow TypeScript guidelines ([#1886])

• 10.0.1 \u2192 11.0.0breaking

  *Breaking:* Commander 11 requires Node.js v16 or higher

• 10.0.1 \u2192 11.0.0breaking

  help command works when help option is disabled ([#1864])

• 9.5.0 \u2192 10.0.0breaking

  *Breaking:* Commander 10 requires Node.js v14 or higher

• 9.5.0 \u2192 10.0.0breaking

  wrap command description in help ([#1804])

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