chore(deps-dev): bump markdownlint-cli from 0.19.0 to 0.22.0

[dependabot-preview]

Bumps markdownlint-cli from 0.19.0 to 0.22.0.

Release notes

Sourced from markdownlint-cli's releases.

0.22.0

• Update markdownlint dependency to 0.19.0
  • Add fix information for MD005/list-indent
  • Improve MD007/MD013/MD014
  • Deprecate MD006/ul-start-left
• Add -p/--ignore-path option to override .markdownlintignore
• Add starting column number to violation output message
• Remove support for end-of-life Node.js versions < 10

0.21.0

• Add support for .markdownlintignore file

0.20.0

• Update markdownlint dependency to 0.18.0
  • Adds MD048/code-fence-style
  • Adds --fix for MD007/ul-indent
  • Adds markdownlint-disable-file/markdownlint-enable-file inline comments
  • Improves MD006/MD007/MD009/MD013/MD030
• Ignore JavaScript-style comments in JSON config files
• Address npm audit issues

Commits

• 8a3a64e Bump version 0.22.0
• b0dfa3d Add section to README for exit codes (refs #75).
• a1713b7 Update required Node.js version to 10 (8 is no longer supported).
• 6c13911 Remove deprecated Node.js versions 8/9 from Travis/AppVeyor, add new version 13.
• a22c5ce Add starting column number to violation output string (refs #52).
• 2fb5506 Add -p/--ignore-path option to override .markdownlintignore (fixes #46).
• 2721817 Update dependencies: markdownlint to 0.19.0, markdownlint-rule-helpers to 0.7...
• c17b68f Bump version 0.21.0
• 5804b2b Update copyright year for 2020.
• 30a0cbb Update package-lock.json for previous commit.
• Additional commits viewable in compare view

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[dependabot-preview]

The following labels could not be found: chore.

[dependabot-preview]

Superseded by #97.