install toastify #29

must be version 9.0.3

Author: blahosyl

package-lock.json

@@ -16,6 +16,7 @@
     "react-infinite-scroll-component": "^6.1.0",
     "react-router-dom": "^5.3.0",
     "react-scripts": "^4.0.3",
+    "react-toastify": "^9.0.3",
     "web-vitals": "^1.1.2"
   },
   "scripts": {