Update dependency commander to v2.20.3 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
commander	dependencies	patch	2.20.0 -> 2.20.3

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Release Notes

tj/commander.js

### [`v2.20.3`](https://togithub.com/tj/commander.js/releases/v2.20.3) [Compare Source](https://togithub.com/tj/commander.js/compare/v2.20.1...v2.20.3) Ran "npm unpublish commander@2.20.2". There is no 2.20.2. ##### Fixed - Support Node.js 0.10 (Revert [#​1059](https://togithub.com/tj/commander.js/issues/1059)) ### [`v2.20.1`](https://togithub.com/tj/commander.js/blob/master/CHANGELOG.md#​2201-2019-09-29) [Compare Source](https://togithub.com/tj/commander.js/compare/v2.20.0...v2.20.1) ##### Fixed - Improve tracking of executable subcommands. ##### Changed - update development dependencies

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