Doesn't work with global ESLint config

linter-eslint has a global option for falling back to ~/.eslintrc config if no configs are found locally.

Your README says prettier-atom looks up system tree for configs, but it doesn't seem to be working.

Here's my prettier-atom config:

Atom version: 1.19.7
prettier-atom version: 0.38.0
prettier version: 1.6.1
prettier-eslint version: 6.4.3
prettier-atom configuration: {
  "formatOnSaveOptions": {
    "enabled": true,
    "showInStatusBar": true,
    "respectEslintignore": true,
    "javascriptScopes": [
      "source.js",
      "source.jsx",
      "source.js.jsx",
      "source.babel",
      "source.js-semantic",
      "text.html.basic",
      "text.html.vue"
    ],
    "typescriptScopes": [
      "source.ts",
      "source.tsx",
      "source.ts.tsx"
    ],
    "cssScopes": [
      "source.css",
      "source.less",
      "source.css.less",
      "source.scss",
      "source.css.scss"
    ],
    "jsonScopes": [
      "source.json"
    ],
    "graphQlScopes": [
      "source.graphql"
    ],
    "excludedGlobs": [],
    "whitelistedGlobs": [],
    "isDisabledIfNotInPackageJson": false
  },
  "prettierOptions": {
    "singleQuote": true,
    "bracketSpacing": true,
    "semi": true,
    "useTabs": false,
    "jsxBracketSameLine": false,
    "printWidth": 80,
    "tabWidth": "auto",
    "trailingComma": "none",
    "parser": "babylon"
  },
  "useEslint": true,
  "useEditorConfig": true,
  "prettierEslintOptions": {
    "prettierLast": false
  }
}

It'd be nice if you could config to work with global .editorconfig as well.