.markuplintrc

{
  "rules": {
    "attr-duplication": true,
    "deprecated-attr": false,
    "deprecated-element": true,
    "disallowed-element": true,
    "doctype": true,
    "id-duplication": true,
    "ineffective-attr": false,
    "invalid-attr": true,
    "landmark-roles": false,
    "no-hard-code-id": false,
    "no-refer-to-non-existent-id": false,
    "no-use-event-handler-attr": false,
    "permitted-contents": true,
    "required-attr": true,
    "required-element": true,
    "required-h1": true,
    "use-list": false,
    "wai-aria": false
  },
  "nodeRules": [
    {
      "selector": "meta[property]",
      "rules": {
        "invalid-attr": {
          "option": {
            "attrs": {
              "property": {
                "type": "Any"
              },
              "content": {
                "type": "Any"
              }
            }
          }
        }
      }
    },
    {
      "tagName": "meta",
      "rules": {
        "required-attr": false
      }
    }
  ],
  "childNodeRules": [
    {
      "selector": "svg",
      "inheritance": true,
      "rules": {
        "invalid-attr": false
      }
    }
  ]
}