docs: change README

Author: KoLiBer

README.md

@@ -39,8 +39,19 @@ import { FilterCrudRepositoryMixin } from "loopback-component-filter";
 
 export class UserRepository extends FilterCrudRepositoryMixin<
     User,
+    string,
     UserRelations
->(configs)() {
+>({
+    id: "id",
+    where: async (
+        context,
+        where
+    ) => where;
+    fields: async (
+        context,
+        fields
+    ) => fields;
+})() {
     // ...
 }
 ```

sources/src/repositories/filter.repository.ts

@@ -35,7 +35,7 @@ export interface RepositoryConfig<
     ModelID,
     ModelRelations extends object = {}
 > {
-    id: string;
+    id: keyof Model;
     where: (
         context: FilterContext<Model, ModelID, ModelRelations>,
         where: Where<Model>