message: Fix peer dependencies
diff: {
  "name": "vega-embed",
  - "version": "3.0.0-beta.2",
  + "version": "3.0.0-beta.3",
  "description": "Publish Vega visualizations as embedded web components.",
  "keywords": [
  "vega",
  "eslint": "^3.14.1",
  "uglify-js": "^2.7.5",
  "vega": "3.0.0-beta.22",
  - "vega-lite": "2.0.0-alpha.1",
  + "vega-lite": "2.0.0-alpha.2",
  "watchify": "^3.9.0"
  },
  "dependencies": {
  "vega-schema-url-parser": "^1.0.0-beta.2"
  },
  "peerDependencies": {
  - "vega": "3",
  - "vega-lite": "2"
  + "vega": ">3.0.0-beta",
  + "vega-lite": ">2.0.0-alpha"
  },
  "scripts": {
  "deploy": "npm run lint && scripts/deploy.sh",
  