[Doc] Fix missing DataProviderContext in Querying the API chapter

docs/Actions.md

@@ -50,7 +50,45 @@ const UserProfile = ({ userId }) => {
 };
 ```
 
-**Tip**: The `dataProvider` returned by the hook is actually a *wrapper* around your Data Provider. This wrapper dispatches Redux actions on load, success and failure, which keeps track of the loading state.
+**Tip**: The `dataProvider` returned by the hook is actually a *wrapper* around your Data Provider. This wrapper updates the Redux store on success, and keeps track of the loading state. In case you don't want to update the Redux store (e.g. when implementing an autosave feature), you should access the raw, non-wrapper Data Provider from the `DataProviderContext`:
+
+```diff
+import * as React from 'react';
+-import { useState, useEffect } from 'react';
++import { useState, useEffect, useContext } from 'react';
+-import { useDataProvider, Loading, Error } from 'react-admin';
++import { DataProviderContext, Loading, Error } from 'react-admin';
+
+const UserProfile = ({ userId }) => {
+-   const dataProvider = useDataProvider();
++   const dataProvider = useContext(DataProviderContext);
+    const [user, setUser] = useState();
+    const [loading, setLoading] = useState(true);
+    const [error, setError] = useState();
+    useEffect(() => {
+        dataProvider.getOne('users', { id: userId })
+            .then(({ data }) => {
+                setUser(data);
+                setLoading(false);
+            })
+            .catch(error => {
+                setError(error);
+                setLoading(false);
+            })
+    }, []);
+
+    if (loading) return <Loading />;
+    if (error) return <Error />;
+    if (!user) return null;
+
+    return (
+        <ul>
+            <li>Name: {user.name}</li>
+            <li>Email: {user.email}</li>
+        </ul>
+    )
+};
+```
 
 ## `useQuery` Hook