Merge pull request #228 from brandonbloom/react-peer-dependencies

Add react and react-dom as peer dependencies

Author: yoyo837

package.json

@@ -59,5 +59,9 @@
   },
   "maintainers": [
     "yiminghe@gmail.com"
-  ]
+  ],
+  "peerDependencies": {
+    "react": ">=16.9.0",
+    "react-dom": ">=16.9.0"
+  }
 }