Some more comments

+++ b/src/DOUserInfoRetriever.php
@@ -0,0 +1,63 @@
+ * ...

Some more comments

1. +++ b/src/DOUserInfoRetriever.php @@ -0,0 +1,63 @@ + * Function to store user information.

   This comment still needs to be updated.

2. +++ b/src/DOUserInfoRetriever.php @@ -0,0 +1,63 @@ + return $cachedData->data->current();

   If we're only going to use `current()`, we should just cache that only.