Update to react-scripts 4

Co-authored-by: nixocio <nixocio@gmail.com>

awx/ui_next/package.json

@@ -43,7 +43,7 @@
     "enzyme": "^3.10.0",
     "enzyme-adapter-react-16": "^1.14.0",
     "enzyme-to-json": "^3.3.5",
-    "eslint": "^6.8.0",
+    "eslint": "^7.11.0",
     "eslint-config-airbnb": "^17.1.0",
     "eslint-config-prettier": "^5.0.0",
     "eslint-import-resolver-webpack": "0.11.1",
@@ -56,7 +56,7 @@
     "jest-websocket-mock": "^2.0.2",
     "mock-socket": "^9.0.3",
     "prettier": "^1.18.2",
-    "react-scripts": "^3.4.4"
+    "react-scripts": "^4.0.3"
   },
   "scripts": {
     "prelint": "lingui compile",