chore(deps): update commitlint monorepo to v9 (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@commitlint/cli	devDependencies	major	8.3.5 -> 9.0.1
@commitlint/config-conventional	devDependencies	major	8.3.4 -> 9.0.1
@commitlint/prompt	devDependencies	major	8.3.5 -> 9.0.1
@commitlint/travis-cli	devDependencies	major	8.3.5 -> 9.0.1

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Release Notes

conventional-changelog/commitlint

v9.0.1

Compare Source

Bug Fixes

• add missing @​babel/runtime dep #​1738 (#​1754) (09afcd6)

v9.0.0

Compare Source

Bug Fixes

• cli: add missing regenerator-runtime to dependencies (#​919) (ee5eac9)
• #​840 add caret to lodash versions (#​843) (ffc0bac)
• drop support for 'improvement' type (#​899) (b27ab08)
• config-lerna-scopes: correct lerna in peerDependencies (#​980) (f88f00d)
• ignore empty commit messages #​615 (#​676) (c3eb1a7)
• incorrect use of when in getForcedCaseFn (#​993) (34c11b8)
• update dependency semver to v7.1.3 (#​995) (4ee307a)

Features

• add async promise based rules methods into lint (#​976) (4443062)
• add possibility to extend from string (#​865) (056c6fe)
• passdown argv to lint command (#​891) (c49a57c)
• config-conventional: footer/body-max-line (#​436) (8b394c9)
• config-conventional: increase header-max-length to 100 (#​860) (ff11998), closes #​859

BREAKING CHANGES

• 'improvement' type will now be rejected by this config.

8.3.5 (2020-01-15)

Bug Fixes

• is-ignored: move types to dev dependencies (#​897) (aabc549)
• resolve-extends: move node types to dev dependencies (#​883) (b131a18), closes #​874

8.3.4 (2020-01-03)

Bug Fixes

• commitlint: use new read pkg syntax (#​888) (6b3b9a9)

8.3.1 (2019-10-16)

Bug Fixes

• load: resolve nested parser preset factories (#​831) (73a7df7)

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