Change react to peer dependency

Author: Flufd

package-lock.json

@@ -17,7 +17,7 @@
     "url": "https://github.com/Flufd/use-current-effect/issues"
   },
   "homepage": "https://github.com/Flufd/use-current-effect#readme",
-  "dependencies": {
+  "peerDependencies": {
     "react": "^16.8.0"
   },
   "devDependencies": {
@@ -28,6 +28,7 @@
     "jest": "^24.9.0",
     "ts-jest": "^24.0.2",
     "typescript": "^3.5.3",
+    "react": "^16.8.0",
     "react-dom": "^16.8.0"
   },
   "types": "dist/index.d.ts"