message: [changelog] 2.0.1
diff: "dev": "npm run build:entry && webpack-dev-server --config build/webpack.dev.js",
  "lint": "eslint ./packages --ext .js,.vue,.ts,.tsx && stylelint \"packages/**/*.less\" --fix",
  "build:entry": "node build/build-entry.js",
  - "build:changelog": "vant-doc changelog ./changelog.generated.md",
  + "build:changelog": "vant-doc changelog ./changelog.generated.md --tag 2.0.0",
  "build:lib": "node build/build-lib.js",
  "build:site": "rm -rf docs/dist && cross-env NODE_ENV=production webpack --config build/webpack.doc.js && gh-pages -d docs/dist --add",
  "test": "jest",
  