Update react-scripts

Author: Amy Egan

package.json

@@ -3,12 +3,13 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@paypal/react-paypal-js": "^7.6.0",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.1.0",
     "@testing-library/user-event": "^12.1.10",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
-    "react-scripts": "4.0.3",
+    "react-scripts": "5.0.0",
     "web-vitals": "^1.0.1"
   },
   "scripts": {