It is textlint rule.Installationnpm install textlint-rule-structureUsageSee example/$ npm install textlint-rule-structure $ textlint --rule structure README.md3 keywords2 dependencies3 dependents2 versionstextlintstructurelintselect-sectiontextlint-rule-helper@infinitebrahmanuniverse/nolb-textl@everything-registry/sub-chunk-2931livee-js-conventions1.0.17 years ago1.0.07 years ago