Update CHANGELOG.rst

RonnyPfannschmidt · hugovk · web-flow · commit 447bac514feb · 2021-11-04T18:11:50.000+01:00
Co-authored-by: Hugo van Kemenade &lt;hugovk@users.noreply.github.com&gt;
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -1,4 +1,4 @@
-1.11.0 (2021-11.04)
+1.11.0 (2021-11-04)
 ===================
 
 - Support Python 3.11
