message: lint the examples dir
diff: "scripts": {
  "build": "NODE_ENV=production rollup -c",
  "build:docs": "x0 build examples --out-dir docs",
  - "lint": "eslint src",
  + "lint": "eslint src examples",
  "preversion": "npm -s run build",
  "start": "x0 dev examples -op 8888",
  "test": "jest"
  