Update changelog

ChangeLog.rst

@@ -37,10 +37,10 @@
 * Disabled automatic ``std::ostream`` insertion operator (``operator<<``)
   discovery when ``fmt/ostream.h`` is included to prevent ODR violations.
   You can get the old behavior by defining ``FMT_DEPRECATED_OSTREAM`` but this
-  will be removed in the next major release. You can use ``fmt::streamed`` or
-  ``fmt::ostream_formatter`` to enable formatting via ``std::ostream``.
+  will be removed in the next major release. Use ``fmt::streamed`` or
+  ``fmt::ostream_formatter`` to enable formatting via ``std::ostream`` instead.
   
-* Added ``ostream_formatter`` that can be used to write ``formatter``
+* Added ``fmt::ostream_formatter`` that can be used to write ``formatter``
   specializations that perform formatting via ``std::ostream``.
   For example (`godbolt <https://godbolt.org/z/5sEc5qMsf>`__):