Upgrade 'standard'

[abetomo]

Upgrade 'standard'

• Upgrade other packages
• Fix 'standard' error
  • 'wibble' is never reassigned. Use 'const' instead.

Drop Node.js 6 from .travis.yml

Node.js 6 is EOL.

I get the following error in a library that does not support Node.js 6.

node_modules/eslint/lib/cli-engine/cli-engine.js:257
        ...calculateStatsPerFile(messages)
        ^^^

[zeke]

Thanks!

~/git/zeke/standard-markdown master
$ np minor

Publish a new version of standard-markdown (current: 5.0.1)

Commits:
- ignore package lock  957f602
- Merge pull request #34 from abetomo/upgrade_standard  201fa49
- Drop Node.js 6 from .travis.yml  6b72431
- Upgrade 'standard'  7579a91
- Merge pull request #32 from abetomo/add_nodejs12_to_ci_setting  3d752cf
- Add Node.js12 to CI setting  6e6f133

Commit Range:
v5.0.1...master


  ✔ Prerequisite check
  ✔ Git
  ✔ Cleanup
  ✔ Installing dependencies using npm
  ✔ Running tests using npm
  ✔ Bumping version using npm
  ✔ Publishing package using npm
  ✔ Pushing tags
  ✔ Creating release draft on GitHub

 standard-markdown 5.1.0 published 🎉