Adds anchors

examples/json_search/example.json

@@ -1,11 +1,4 @@
 {
     "id": "json_search",
-    "file": "index.js",
-    "highlight": [
-        "10",
-        "44-56",
-        "63"
-    ],
-    "hide": [],
-    "collapse": []
+    "file": "index.js"
 }

examples/json_search/index.js

@@ -1,8 +1,9 @@
-import { createClient, SchemaFieldTypes} from 'redis';
-
+// HIDE_START
+// Step 1
+import { createClient, SchemaFieldTypes } from 'redis';
 const client = createClient();
-
 await client.connect();
+// HIDE_END
 
 // Create an index.
 // https://redis.io/commands/ft.create/