[Doppins] Upgrade dependency commander to 2.10.0

[doppins-bot]

Hi!

A new version was just released of commander, so Doppins has upgraded your project's dependency ranges.

Make sure that it doesn't break anything, and happy merging! :shipit:

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Upgraded commander from 2.9.0 to 2.10.0

Changelog:

Version 2.10.0

• Update .travis.yml. drop support for older node.js versions.
• Fix require arguments in README.md
• On SemVer you do not start from 0.0.1
• Add missing semi colon in readme
• Add save param to npm install
• node v6 travis test
• Update Readme_zh-CN.md
• Allow literal '--' to be passed-through as an argument
• Test subcommand alias help
• link build badge to master branch
• Support the alias of Git style sub-command
• added keyword commander for better search result on npm
• Fix Sub-Subcommands
• test node.js stable
• Fixes TypeError when a command has an option called --description
• Update README.md to make it beginner friendly and elaborate on the difference between angled and square brackets.
• Add chinese Readme file

[coveralls]

Coverage remained the same at 99.485% when pulling 6f3f18ae0f9114a6b2b2ae9cb7f3b57fb6b69ec9 on doppins/commander-equals-2.10.0 into 88e2630dd99283eb50c5bb734100bf95dab25059 on master.