Update dependency standard to v12

[renovate]

This Pull Request updates devDependency standard (homepage, source) from v11.0.1 to v12.0.0

Release Notes

v12.0.0

Compare Source

New version of ESLint, new version of Standard!

When you upgrade, consider running standard --fix to automatically format your code to match the newly added rules.

New features

• Update eslint from ~4.19.0 to ~5.4.0.
  • Support JSXFragment nodes (e.g. <></>)
  • Lots of minor changes to rules to catch more edge cases!
• The README is now available in French! (Thanks @​charliegerard!)
  • Other community contributed translations exist in Spanish, Italian, Korean, Portuguese, Simplified Chinese, and Taiwanese Mandarin.
  • More translations are welcome!

New rules

(Estimated % of affected standard users, based on test suite in parens)

• Require spacing inside of braces (object-curly-spacing) #​609 eslint-config-standard/#​35 (29%)
• Disallow APIs that were deprecated in Node 10 (no-deprecated-api) #​1164 (15%)
  • e.g. assert.equal(), assert.deepEqual() and assert.notEqual() were deprecated in Node 10.
• Disallow self assignment of properties (no-self-assign) #​1186 (0%)

Changed rules

None.

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This PR has been generated by Renovate Bot.

[coveralls]

Coverage remained the same at 94.545% when pulling 2685562 on renovate/standard-12.x into 0ea185b on master.