Update changelog

williamjamir · williamjamir · commit defec69d8f4b · 2018-10-31T17:12:08.000-03:00
diff --git a/changelog/4279.trivial.rst b/changelog/4279.trivial.rst
@@ -0,0 +1 @@
+Improve message and stack level of warnings issued by ``monkeypatch.setenv`` when the value of the environment variable is not a ``str``.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Improve message and stack level of warnings issued by ``monkeypatch.setenv`` when the value of the environment variable is not a ``str``.