fix: Add React as a dependency

Author: nathanbuchar

package.json

@@ -28,6 +28,9 @@
     "release:beta": "standard-version --prerelease beta",
     "test": "jest"
   },
+  "dependencies": {
+    "react": "^16.8.4"
+  },
   "devDependencies": {
     "@babel/core": "^7.3.4",
     "@babel/preset-env": "^7.3.4",
@@ -36,17 +39,12 @@
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.16.0",
     "jest": "^24.3.1",
-    "react": "^16.8.4",
     "react-dom": "^16.8.4",
     "react-hooks-testing-library": "^0.3.6",
     "standard-version": "^5.0.1",
     "webpack": "^4.29.6",
     "webpack-cli": "^3.2.3"
   },
-  "peer-dependencies": {
-    "react": "^16.8.0",
-    "react-dom": "^16.8.0"
-  },
   "files": [
     "AUTHORS",
     "dist/*"

webpack.config.js

@@ -17,7 +17,4 @@ module.exports = {
       },
     ],
   },
-  externals: [
-    'react',
-  ],
 };