chore: prepare release notes

Midnighter · Midnighter · commit 7092deb6d5e8 · 2022-06-02T23:24:38.000+02:00
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -4,6 +4,9 @@ Change Log
 
 Next Release
 ------------
+
+2.1.0 (2022-06-02)
+------------------
 * Refactor application code.
 * Rename display type to format.
 * Introduce deprecated ``print_dependencies`` and ``show_versions`` functions for
