Update dev-dependencies

Author: wooorm

package.json

@@ -25,7 +25,6 @@
  "files": [
  "index.js"
  ],
- "dependencies": {},
  "devDependencies": {
  "browserify": "^17.0.0",
  "nyc": "^15.0.0",
@@ -34,7 +33,7 @@
  "remark-preset-wooorm": "^8.0.0",
  "tape": "^5.0.0",
  "tinyify": "^3.0.0",
- "xo": "^0.35.0"
+ "xo": "^0.38.0"
  },
  "scripts": {
  "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",