fix readme

Author: jonhealy1

README.md

@@ -65,14 +65,12 @@ Note: this "Collections Transaction" behavior is not part of the STAC API, but m
 
 ## Collection pagination
 
-The collections route handles optional `limit` and `page` parameters. The `links` field that is
-returned from the `/collections` route contains a `next` link that can be used to get the next page
-of results.
+The collections route handles optional `limit` and `token` parameters. The `links` field that is
+returned from the `/collections` route contains a `next` link with the token that can be used to 
+get the next page of results.
 
 ```shell
-curl -X "GET" "http://localhost:8080/collections?limit=1&page=2" \
-     -H 'Content-Type: application/json; charset=utf-8'
-}'
+curl -X "GET" "http://localhost:8080/collections?limit=1&token=example_token"
 ```
 
 ## Testing