Bump version to 2.3.1.dev0

CHANGELOG.rst

@@ -6,6 +6,9 @@ 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
+----------
+
 `2.3`_ - 2022-06-25
 -------------------
 

docs/conf.py

@@ -31,7 +31,7 @@ author = "The AlekSIS Team"
 # The short X.Y version
 version = "2.3"
 # The full version, including alpha/beta/rc tags
-release = "2.3"
+release = "2.3.1.dev0"
 
 
 # -- General configuration ---------------------------------------------------

pyproject.toml

 [tool.poetry]
 name = "AlekSIS-App-Untis"
-version = "2.3"
+version = "2.3.1.dev0"
 packages = [
     { include = "aleksis" }
 ]