Switch to using xo directly.

site/.eslintrc.json

@@ -1,61 +0,0 @@
-{
-  "root": true,
-  "parserOptions": {
-    "ecmaVersion": 5,
-    "sourceType": "script"
-  },
-  "extends": [
-    "plugin:unicorn/recommended",
-    "xo",
-    "xo/browser"
-  ],
-  "rules": {
-    "arrow-body-style": "off",
-    "capitalized-comments": "off",
-    "comma-dangle": [
-      "error",
-      "never"
-    ],
-    "indent": [
-      "error",
-      2,
-      {
-        "MemberExpression": "off",
-        "SwitchCase": 1
-      }
-    ],
-    "multiline-ternary": [
-      "error",
-      "always-multiline"
-    ],
-    "no-negated-condition": "off",
-    "no-new": "off",
-    "no-var": "off",
-    "object-curly-spacing": [
-      "error",
-      "always"
-    ],
-    "object-shorthand": "off",
-    "operator-linebreak": [
-      "error",
-      "after"
-    ],
-    "prefer-arrow-callback": "off",
-    "prefer-destructuring": "off",
-    "semi": [
-      "error",
-      "never"
-    ],
-    "strict": "error",
-    "unicorn/no-array-for-each": "off",
-    "unicorn/no-array-method-this-argument": "off",
-    "unicorn/no-for-loop": "off",
-    "unicorn/no-null": "off",
-    "unicorn/numeric-separators-style": "off",
-    "unicorn/prefer-array-flat": "off",
-    "unicorn/prefer-dom-node-dataset": "off",
-    "unicorn/prefer-module": "off",
-    "unicorn/prefer-query-selector": "off",
-    "unicorn/prevent-abbreviations": "off"
-  }
-}