prepare release

Author: jensens

CHANGES.md

@@ -1,6 +1,6 @@
 ## Changes
 
-### 3.0.0b3 (unreleased)
+### 3.0.0b3 (2023-04-23)
 
 - Fix usage of "--install-option='pre'" and use "--pre" option in requirements files instead.
   The install options is deprecated in pip 23 which Plone switched to recently.

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "mxdev"
 description = "Enable to work with Python projects containing lots of packages, of which you only want to develop some."
-version = "3.0.0b3.dev0"
+version = "3.0.0b3"
 keywords = ["pip", "vcs", "git", "development"]
 authors = [
   {name = "MX Stack Developers", email = "dev@bluedynamics.com" }
@@ -98,4 +98,4 @@ ignore = "D001"
 ignore = [
     "Makefile",
     "mx.ini"
-]
+]