Nicolas Santos nsantos16

## react-query-basic-demo-mutation.js
const { status, data, error } =  useQuery('movies', fetchTodoList);

## react-query-demo-mutation.js
const [mutate, mutationState] = useMutation(patchMovies, {
   onSuccess: newMovie => {
     // Update `movies` while refetching all the list on background
     queryCache.refetchQueries(movies");
     queryCache.setQueryData(["movies", { id: newMovie.id }], newMovie);
   }
 });

const onSave = newMovie => mutate(newMovie);
	const [mutate, mutationState] = useMutation(patchMovies, {
	onSuccess: newMovie => {
	// Update `movies` while refetching all the list on background
	queryCache.refetchQueries(movies");
	queryCache.setQueryData(["movies", { id: newMovie.id }], newMovie);
	}
	});

	const onSave = newMovie => mutate(newMovie);