Bump commander from 2.20.3 to 4.0.0

[dependabot-preview]

Bumps commander from 2.20.3 to 4.0.0.

Release notes

Sourced from commander's releases.

4.0.0

Added

• automatically wrap and indent help descriptions for options and commands (#1051)
• .exitOverride() allows override of calls to process.exit for additional error handling and to keep program running (#1040)
• support for declaring required options with .requiredOptions() (#1071)
• GitHub Actions support (#1027)
• translation links in README

Changed

• dev: switch tests from Sinon+Should to Jest with major rewrite of tests (#1035)
• call default subcommand even when there are unknown options (#1047)
• Breaking Commander is only officially supported on Node 8 and above, and requires Node 6 (#1053)

Fixed

• Breaking keep command object out of program.args when action handler called (#1048)
  • also, action handler now passed array of unknown arguments
• complain about unknown options when program argument supplied and action handler (#1049)
  • this changes parameters to command:* event to include unknown arguments
• removed deprecated customFds option from call to child_process.spawn (#1052)
• rework TypeScript declarations to bring all types into imported namespace (#1081)

Migration Tips

Testing for no arguments

If you were previously using code like:

if (!program.args.length) ...

a partial replacement is:

if (program.rawArgs.length < 3) ...

v4.0.0-1 Prerelease

Added

• support for declaring required options with .requiredOptions() (#1071)

v4.0.0-0 Prerelease

Added

• automatically wrap and indent help descriptions for options and commands (#1051)
• .exitOverride() allows override of calls to process.exit for additional error handling and to keep program running (#1040)
• dev: work in progress GitHub Actions support (#1027)

Changed

... (truncated)

Changelog

Sourced from commander's changelog.

[4.0.0] (2019-11-02)

Added

• automatically wrap and indent help descriptions for options and commands (#1051)
• .exitOverride() allows override of calls to process.exit for additional error handling and to keep program running (#1040)
• support for declaring required options with .requiredOptions() (#1071)
• GitHub Actions support (#1027)
• translation links in README

Changed

• dev: switch tests from Sinon+Should to Jest with major rewrite of tests (#1035)
• call default subcommand even when there are unknown options (#1047)
• Breaking Commander is only officially supported on Node 8 and above, and requires Node 6 (#1053)

Fixed

• Breaking keep command object out of program.args when action handler called (#1048)
  • also, action handler now passed array of unknown arguments
• complain about unknown options when program argument supplied and action handler (#1049)
  • this changes parameters to command:* event to include unknown arguments
• removed deprecated customFds option from call to child_process.spawn (#1052)
• rework TypeScript declarations to bring all types into imported namespace (#1081)

[4.0.0-1] Prerelease (2019-10-08)

(Released in 4.0.0)

[4.0.0-0] Prerelease (2019-10-01)

(Released in 4.0.0)

[2.20.1] (2019-09-29)

Fixed

• Improve tracking of executable subcommands.

Changed

• update development dependencies

[3.0.2] (2019-09-27)

Fixed

• Improve tracking of executable subcommands.

Changed

... (truncated)

Commits

• f0315b8 Prepare for 4.0.0
• 0a626bb Updates to CHANGELOG
• 41c6985 Switch from class to class-like to include all types in commander namespace
• 08a5f02 Add full width colon in Chinese introducing languages
• dad5c1a Add translation links
• c1c1db6 Update Tidelift description to use enterprise wording
• 7fa903f Remove translated english text, and add new TOC items
• 8b656f9 add requiredOption and exitOverride for Chinese Readme
• 2ef5401 Merge pull request #1082 from shadowspawn/feature/engines_node6
• 3fd7913 Explicitly require node 6, so hopefully get a warning on install if there is ...
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #195.