pycharm eslint should be on a new line

修改前：

"vue/max-attributes-per-line": [2, {
  "singleline": 10,
  "multiline": {
    "max": 1,
    "allowFirstLine": false
  }
}

修改后：

"vue/max-attributes-per-line": ['warn', {
  "singleline": 10,
  "multiline": {
    "max": 1,
    "allowFirstLine": false
  }
}