message: Release new version, upgrade vega-lite
diff: {
  "name": "vega-embed",
  - "version": "3.0.0-beta.11",
  + "version": "3.0.0-beta.12",
  "description": "Publish Vega visualizations as embedded web components.",
  "keywords": [
  "vega",
  },
  "dependencies": {
  "vega": "^3.0.0-beta.30",
  - "vega-lite": "^2.0.0-beta.1",
  + "vega-lite": "^2.0.0-beta.2",
  "d3-selection": "^1.0.5",
  "vega-schema-url-parser": "^1.0.0-beta.2"
  },
  