fix

Author: xabbuh

components/serializer.rst

@@ -846,7 +846,7 @@ Option                  Description                                            D
                         E.g.: if ``$data = ['c' => 3, 'a' => 1, 'b' => 2]``
                         and ``$options = ['csv_headers' => ['a', 'b', 'c']]``
                         then ``serialize($data, 'csv', $options)`` returns
-                        ``a,b,c\n1,2,3 ``                                      ``[]``, inferred from input data's keys
+                        ``a,b,c\n1,2,3``                                       ``[]``, inferred from input data's keys
 ``csv_escape_formulas`` Escapes fields containg formulas by prepending them    ``false``
                         with a ``\t`` character
 ``as_collection``       Always returns results as a collection, even if only