Allow package to be installed alongside React v17

Author: jkjustjoshing

package.json

@@ -34,8 +34,8 @@
     "test": "echo \"Error: no test specified\""
   },
   "peerDependencies": {
-    "react": "^16.8.0",
-    "react-dom": "^16.8.0"
+    "react": "^16.8.0 || ^17.0.2",
+    "react-dom": "^16.8.0 || ^17.0.2"
   },
   "devDependencies": {
     "@babel/core": "^7.10.2",