Update xo

Author: wooorm

package.json

@@ -58,7 +58,7 @@
     "tape": "^5.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
-    "xo": "^0.39.0"
+    "xo": "^0.42.0"
   },
   "scripts": {
     "build": "rimraf \"*.d.ts\" && tsc && type-coverage",

test/index.js

@@ -1,5 +1,5 @@
-import fs from 'fs'
-import path from 'path'
+import fs from 'node:fs'
+import path from 'node:path'
 import test from 'tape'
 import {toHtml} from 'hast-util-to-html'
 import {toHast} from 'mdast-util-to-hast'