Update nyc to version 6.0.0 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

nyc just published its new version 6.0.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of nyc – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 12 commits (ahead by 12, behind by 1).

• 57c2cde nyc is now fully configurable in package.json
• f7e7ec7 update changelog for 6.x release
• 911cab2 Merge pull request #169 from bcoe/update-changelog
• 8b06898 Merge pull request #167 from bcoe/more-configurable
• ae19800 Merge pull request #166 from bcoe/update-changelog
• 520862e clean up config tests
• 0b45e56 using some of yargs 4.x's new functionality, I've made nyc more configurable fixes #156
• 8089839 update list of most prolific maintainers. update changelog
• db17eec Merge pull request #163 from lloydcotten/master
• 9fb7da4 Merge pull request #164 from novemberborn/absolute-coverage-paths
• f2017de Add support for configurable file extensions
• 1d53f10 use absolute file paths in coverage

See the full diff.

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[ben-eb]

Thank you for the contribution. It was merged directly as 0accc103321ad5db00c5dea72ba974025dd2b5fa to keep commit history cleaner. Your contribution is still credited to you.