Add the types for react web

Author: orta

packages/typescriptlang-org/package.json

@@ -20,6 +20,8 @@
  "react-dom": "^16.8.6"
  },
  "devDependencies": {
+ "@types/react": "^16.9.2",
+ "@types/react-dom": "^16.8.5",
  "gatsby-plugin-typescript": "^2.0.13",
  "prettier": "^1.17.0"
  },

yarn.lock

@@ -971,6 +971,13 @@
  "@types/history" "*"
  "@types/react" "*"
 
+"@types/react-dom@^16.8.5":
+ version "16.8.5"
+ resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.8.5.tgz#3e3f4d99199391a7fb40aa3a155c8dd99b899cbd"
+ integrity sha512-idCEjROZ2cqh29+trmTmZhsBAUNQuYrF92JHKzZ5+aiFM1mlSk3bb23CK7HhYuOY75Apgap5y2jTyHzaM2AJGA==
+ dependencies:
+ "@types/react" "*"
+
 "@types/react@*", "@types/react@^16.8.12", "@types/react@^16.8.6":
  version "16.8.24"
  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.8.24.tgz#8d1ea1fcbfa214220da3d3c04e506f1077b0deac"
@@ -979,6 +986,14 @@
  "@types/prop-types" "*"
  csstype "^2.2.0"
 
+"@types/react@^16.9.2":
+ version "16.9.2"
+ resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.2.tgz#6d1765431a1ad1877979013906731aae373de268"
+ integrity sha512-jYP2LWwlh+FTqGd9v7ynUKZzjj98T8x7Yclz479QdRhHfuW9yQ+0jjnD31eXSXutmBpppj5PYNLYLRfnZJvcfg==
+ dependencies:
+ "@types/prop-types" "*"
+ csstype "^2.2.0"
+
 "@types/tmp@^0.0.32":
  version "0.0.32"
  resolved "https://registry.yarnpkg.com/@types/tmp/-/tmp-0.0.32.tgz#0d3cb31022f8427ea58c008af32b80da126ca4e3"