message: Add GraphQL 0.12.x to the peer dependencies.
  Add support for GraphQL 0.12.x.
diff: "markdown-it": "^8.4.0"
  },
  "peerDependencies": {
  - "graphql": "^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0",
  + "graphql": "^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0",
  "prop-types": ">=15.5.0",
  "react": "^15.6.0 || ^16.0.0",
  "react-dom": "^15.6.0 || ^16.0.0"
  