message: Husky/package.json prepare instead of postinstall
  In Husky v*5.1.2* is recommend ```prepare``` script instead of ```postinstall```.
  Removed Pinst since it's *useless*.
  See [https://github.com/typicode/husky/releases/tag/v5.1.2](https://github.com/typicode/husky/releases/tag/v5.1.2)
diff: "release": "yarn prepare-release && bob prepack && npm publish dist",
  "ci:release:canary": "node bump.js && bob prepack && npm publish dist --tag alpha --access public",
  "bundlesize": "yarn build && cd bundle-test/ && yarn && yarn test",
  - "postinstall": "husky install",
  - "prepublishOnly": "pinst --disable",
  - "postpublish": "pinst --enable"
  + "prepare": "husky install"
  },
  "devDependencies": {
  "@graphql-tools/merge": "6.2.10",
  "lint-staged": "10.5.4",
  "mockdate": "3.0.2",
  "mongodb": "3.6.4",
  - "pinst": "2.1.6",
  "prettier": "2.2.1",
  "semver": "7.3.4",
  "ts-jest": "26.5.2",
  