.commitlintrc.json

{
  "extends": ["@commitlint/config-conventional"],
  "rules": {
    "type-enum": [2, "always", ["feat", "fix", "docs", "style", "refactor", "perf", "test", "chore", "revert", "build", "ci"]],
    "type-case": [2, "always", "lower-case"],
    "type-empty": [2, "never"],
    "scope-case": [2, "always", "lower-case"],
    "subject-case": [2, "never", ["sentence-case", "start-case", "pascal-case", "upper-case"]],
    "subject-empty": [2, "never"],
    "subject-full-stop": [2, "never", "."],
    "header-max-length": [2, "always", 140],
    "body-leading-blank": [1, "always"],
    "body-max-line-length": [2, "always", 140],
    "footer-leading-blank": [1, "always"],
    "footer-max-line-length": [2, "always", 140]
  }
}