Update commander to 7.1.0

[Krinkle]

Update commander from 6.2.1 to 7.1.0 (latest).

Release notes:

• https://github.com/tj/commander.js/releases/tag/v7.0.0
• https://github.com/tj/commander.js/releases/tag/v7.1.0

Commits: https://github.com/tj/commander.js/commits/v7.1.0

• Verify publication to npm, use npm info commander@6.2.1 and npm info commander@7.1.0.
• Review package diffs, use npm diff ---diff commander@6.2.1 --diff commander@7.1.0 --color=always | less -R (since npm 7) or https://diff.intrinsic.com.
• Repeat the above two steps for any changed or added indirect dependencies.
• What feature(s) is this package used for: CLI options parsing.
  • Prepare update in a PR and locally interact with the related features.

[Krinkle]

Verify publication to npm

Previously at #1546

commander@6.2.1 | MIT | deps: none | …

maintainers:
- zhiyelee <zhiyelee@gmail.com>
- somekittens <rkoutnik@gmail.com>
- tjholowaychuk <tj@vision-media.ca>
- vanesyan <romain.vanesyan@gmail.com>
- shadowspawn <npm_j@ruru.gen.nz>
- abetomo <abe@enzou.tokyo>

$ npm info commander@7.1.0

commander@7.1.0 | MIT | deps: none

maintainers:
- zhiyelee <zhiyelee@gmail.com>
- somekittens <rkoutnik@gmail.com>
- tjholowaychuk <tj@vision-media.ca>
- vanesyan <romain.vanesyan@gmail.com>
- shadowspawn <npm_j@ruru.gen.nz>
- abetomo <abe@enzou.tokyo>


published 3 weeks ago by abetomo <abe@enzou.tokyo>

• ✅ Published by the same account as a previous release: Yes.
• ✅ New maintainer(s): (none).
• ✅ Added ependencies: (none)
• ✅ Changed dependencies: (none)

[Krinkle]

Review package diffs

• Drop support for Node 6-9, requires Node 10+ (That's okay, we also require Node 10+)
• Options are now accessed via the objected returned from program.opts() instead of on program itself.
• Internal refactoring and removal of deprecated methods that we didn't use.

✅ LGTM.