message: docs: use beta version of dumi
diff: "babel-plugin-import": "^1.12.0",
  "babel-plugin-transform-async-to-promises": "^0.8.15",
  "del": "^5.1.0",
  - "dumi": "^1.0.13",
  + "dumi": "^1.1.0-beta.8",
  "enzyme": "^3.10.0",
  "eslint": "^7.2.0",
  "eslint-plugin-react-hooks": "^4.0.8",
  