Merge pull request #4507 from remarkablemark/patch-1

Author: markerikson

docs/usage/migrating-to-modern-redux.mdx

@@ -481,7 +481,7 @@ import { createApi, fetchBaseQuery } from '@reduxjs/toolkit/query/react'
 export const api = createApi({
   baseQuery: fetchBaseQuery({
     // Fill in your own server starting URL here
-    url: '/'
+    baseUrl: '/'
   }),
   endpoints: build => ({})
 })
@@ -520,7 +520,7 @@ import { createApi, fetchBaseQuery } from '@reduxjs/toolkit/query/react'
 export const api = createApi({
   baseQuery: fetchBaseQuery({
     // Fill in your own server starting URL here
-    url: '/'
+    baseUrl: '/'
   }),
   endpoints: build => ({
     // highlight-start