Update standard to version 6.0.4 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

standard just published its new version 6.0.4, 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 standard – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 79 commits .

• 9ae510b 6.0.4
• 10c3b1d update changelog
• ec24bc2 eslint-config-standard-jsx@1.1.1
• 690984d doc: npm install RC version of eslint (fix #409)
• cc50091 6.0.3
• ce1826e quick hack to fix eslint cwd change
• 0c62f58 6.0.2
• a5b7724 inline eslint config
• 4885e41 eslint-config-standard@5.1.0
• b5ee357 eslint-config-standard-jsx@1.1.0
• baad0ad 6.0.1
• 21c16f7 move .eslintrc file to root folder
• a42ee0e changelog tweaks
• 39a54d3 6.0.0
• 3afcc2c CHANGELOG.md for 6.0.0

There are 79 commits in total. See the full diff.

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