Some code cleanup courtesy of phpstorm.

app/Support/Steam.php

@@ -76,10 +76,11 @@ class Steam
      * Gets the balance for the given account during the whole range, using this format:
      *
      * [yyyy-mm-dd] => 123,2
-     *
      * @param Account $account
      * @param Carbon  $start
      * @param Carbon  $end
+     *
+     * @return array
      */
     public function balanceInRange(Account $account, Carbon $start, Carbon $end)
     {