Bump version to 2.2

CHANGELOG.rst

@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
-Unreleased
-----------
+`2.2`_ - 2022-04-10
+-------------------
 
 Added
 ~~~~~

docs/conf.py

@@ -29,9 +29,9 @@ copyright = "2018-2022 The AlekSIS team"
 author = "The AlekSIS Team"
 
 # The short X.Y version
-version = "2.1"
+version = "2.2"
 # The full version, including alpha/beta/rc tags
-release = "2.1.4.dev0"
+release = "2.2"
 
 
 # -- General configuration ---------------------------------------------------

pyproject.toml

 [tool.poetry]
 name = "AlekSIS-App-Untis"
-version = "2.2a0"
+version = "2.2"
 packages = [
     { include = "aleksis" }
 ]