chore(deps): update dependency mocha to v6.0.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
mocha	devDependencies	patch	6.0.0 -> 6.0.1	homepage, source

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Release Notes

mochajs/mocha

v6.0.1

Compare Source

The obligatory round of post-major-release bugfixes.

🐛 Fixes

These issues were regressions.

• #​3754 - Mocha again finds test.js when run without arguments (@​plroebuck)
• #​3756 - Mocha again supports third-party interfaces via --ui (@​boneskull)
• #​3755 - Fix broken --watch (@​boneskull)
• #​3759 - Fix unwelcome deprecation notice when Mocha run against languages (CoffeeScript) with implicit return statements; returning a non-undefined value from a describe callback is no longer considered deprecated (@​boneskull)

📖 Documentation

• #​3738 - Upgrade to @mocha/docdash@2 (@​tendonstrength)
• #​3751 - Use preferred names for example config files (@​Szauka)

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