Put final report into a folder with several formats

[bahmutov]

Inspired by Jest code coverage

[bahmutov]

• lcov-report is the HTML report
• coverage-final.json is what we save right now in .nyc-output/out.json file

[bahmutov]

🎉 This issue has been resolved in version 1.8.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀