Update changelog

ChangeLog.rst

@@ -34,7 +34,7 @@
              69767160-cdaca400-112f-11ea-9fc5-347c9f83caad.png
 
 * {fmt} no longer converts ``float`` arguments to ``double``. In particular this
-  improves the default (shortest) representation of ``float``s and makes
+  improves the default (shortest) representation of floats and makes
   ``fmt::format`` consistent with ``std::format`` specs
   (`#1336 <https://github.com/fmtlib/fmt/issues/1336>`_,
   `#1360 <https://github.com/fmtlib/fmt/pull/1360>`_,
@@ -48,7 +48,7 @@
 
   Thanks `@orivej (Orivej Desh) <https://github.com/orivej>`_.
 
-* Added support for ``int128_t``
+* Added support for 128-bit integers
   (`#1287 <https://github.com/fmtlib/fmt/pull/1287>`_):
 
   .. code:: c++