Update graphql.md

docs/en/features/graphql.md

@@ -1,22 +1,22 @@
 # API Documentation
 
-- [Characteristics](#characteristics)
-- [GraphQL](#graphql)
-- [Making API requests](#making-api-requests)
-  - [Supported clients](#supported-clients)
-    - [GraphiQL](#graphiql)
-    - [Postman](#postman)
-    - [HTTP libraries](#http-libraries)
-- [Available information:](#available-information)
-- [Examples of queries](#examples-of-queries)
-  - [Request a single record from a collection](#request-a-single-record-from-a-collection)
-  - [Request a complete collection](#request-a-complete-collection)
-    - [Pagination](#pagination)
-  - [Accessing several resources in a single request](#accessing-several-resources-in-a-single-request)
-- [Security limitations](#security-limitations)
-  - [Example of too deep query](#example-of-too-deep-query)
-  - [Example of too complex query](#example-of-too-complex-query)
-- [Code examples](#code-examples)
+* [Characteristics](#characteristics)
+* [GraphQL](#graphql)
+* [Making API requests](#making-api-requests)
+  * [Supported clients](#supported-clients)
+    * [GraphiQL](#graphiql)
+    * [Postman](#postman)
+    * [HTTP libraries](#http-libraries)
+* [Available information:](#available-information)
+* [Examples of queries](#examples-of-queries)
+  * [Request a single record from a collection](#request-a-single-record-from-a-collection)
+  * [Request a complete collection](#request-a-complete-collection)
+    * [Pagination](#pagination)
+  * [Accessing several resources in a single request](#accessing-several-resources-in-a-single-request)
+* [Security limitations](#security-limitations)
+  * [Example of too deep query](#example-of-too-deep-query)
+  * [Example of too complex query](#example-of-too-complex-query)
+* [Code examples](#code-examples)
 
 ## Characteristics