fix(deps): update dependency commander to v4.1.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
commander	4.0.0 -> 4.1.1

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Release Notes

tj/commander.js (commander)

v4.1.1

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Fixed

• TypeScript definition for .action() should include Promise for async ([#​1157])

v4.1.0

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Added

• two routines to change how option values are handled, and eliminate name clashes with command properties ([#​933] [#​1102])
  • see storeOptionsAsProperties and passCommandToAction in README
• .parseAsync to use instead of .parse if supply async action handlers ([#​806] [#​1118])

Fixed

• Remove trailing blanks from wrapped help text ([#​1096])

Changed

• update dependencies
• extend security coverage for Commander 2.x to 2020-02-03
• improvements to README
• improvements to TypeScript definition documentation
• move old versions out of main CHANGELOG
• removed explicit use of ts-node in tests

v4.0.1

Compare Source

Fixed

• display help when requested, even if there are missing required options ([#​1091])

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