chore(deps): update dependency mocha to v8.1.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
mocha (source)	devDependencies	minor	8.0.1 -> 8.1.0

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Release Notes

mochajs/mocha

v8.1.0

Compare Source

In this release, Mocha now builds its browser bundle with Rollup and Babel, which will provide the project's codebase more flexibility and consistency.

While we've been diligent about backwards compatibility, it's possible consumers of the browser bundle will encounter differences (other than an increase in the bundle size). If you do encounter an issue with the build, please report it here.

This release does not drop support for IE11.

Other community contributions came from @​Devjeel, @​Harsha509 and @​sharath2106. Thank you to everyone who contributed to this release!

Do you read Korean? See this guide to running parallel tests in Mocha, translated by our maintainer, @​outsideris.

🎉 Enhancements

• #​4287: Use background colors with inline diffs for better visual distinction (@​michael-brade)

🐛 Fixes

• #​4328: Fix "watch" mode when Mocha run in parallel (@​boneskull)
• #​4382: Fix root hook execution in "watch" mode (@​indieisaconcept)
• #​4383: Consistent auto-generated hook titles (@​cspotcode)
• #​4359: Better errors when running mocha init (@​boneskull)
• #​4341: Fix weirdness when using delay option in browser (@​craigtaub)

🔒 Security Fixes

• #​4378, #​4333: Update javascript-serialize (@​martinoppitz, @​wnghdcjfe)
• #​4354: Update yargs-unparser (@​martinoppitz)

📖 Documentation & Website

• #​4173: Document how to use --enable-source-maps with Mocha (@​bcoe)
• #​4343: Clean up some API docs (@​craigtaub)
• #​4318: Sponsor images are now self-hosted (@​Munter)

🔩 Other

• #​4293: Use Rollup and Babel in build pipeline; add source map to published files (@​Munter)

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[coveralls]

Coverage remained the same at 100.0% when pulling 74bf661 on renovate/mocha-8.x into 94eab87 on master.