       When set to anything but `false`, the resulting rows in the matrix will
       be maps instead of lists.
   * `:validate_row_length` – When set to `true`, will take the first row of
-      the csv or its headers and validate that following rows are of the same 
+      the csv or its headers and validate that following rows are of the same
       length. Will raise an error if validation fails. Defaults to `false`.
-  * `:unescape_formulas`   – When set to `true`, will remove formula escaping 
+  * `:unescape_formulas`   – When set to `true`, will remove formula escaping
       inserted to prevent [CSV Injection](https://owasp.org/www-community/attacks/CSV_Injection).
 
   ## Examples

      Must be a codepoint (syntax: ? + (your separator)).
  * `:escape_character`    – The escape character token to use, defaults to `?"`.
      Must be a codepoint (syntax: ? + (your escape character)).
  * `:field_transform`     – A function with arity 1 that will get called with 
      each field and can apply transformations. Defaults to identity function.
      This function will get called for every field and therefore should return 
      quickly.
  * `:headers`             – When set to `true`, will take the first row of
      the csv and use it as header values.

      Must be a codepoint (syntax: ? + (your separator)).
  * `:escape_character`    – The escape character token to use, defaults to `?"`.
      Must be a codepoint (syntax: ? + (your escape character)).
  * `:field_transform`     – A function with arity 1 that will get called with
      each field and can apply transformations. Defaults to identity function.
      This function will get called for every field and therefore should return
      quickly.
  * `:headers`             – When set to `true`, will take the first row of
      the csv and use it as header values.
