Fixing internal links for Snippets & Examples

Author: mzitnik

README.md

@@ -11,8 +11,8 @@ Table of Contents
     * [Snippets](#snippet)
     * [Examples](#example)
 * [Table API](#table-api)
-    * [Artifacts](#artifacts-1)
-    * [Examples](#examples-1)
+    * [Snippets](#snippet-1)
+    * [Examples](#example-1)
 * [Supported ClickHouse Types](#supported-clickHouse-types)
 * [Configuration Options](#configuration-options)
   * [Client Configuration](#client-configuration)