RunKit + npm: remark-lint

var report = require('vfile-reporter'); var remark = require('remark'); var lint = require('remark-lint'); var file = remark() .use(lint, { "listItemContentIndent": true, "listItemIndent": "space" }) .process(` 1. **Fork** 2. **Clone** git clone <fork_url> 3. **Configure remotes** cd <project_dir> git remote add upstream <upstream_dir> `); report(file);