Bump to version 2.3.1 to fix broken PyPI package

Author: jmwright

cadquery/__init__.py

@@ -4,7 +4,7 @@
     __version__ = version("cadquery")
 except PackageNotFoundError:
     # package is not installed
-    __version__ = "2.3.0"
+    __version__ = "2.3.1"
 
 # these items point to the OCC implementation
 from .occ_impl.geom import Plane, BoundBox, Vector, Matrix, Location

changes.md

@@ -1,7 +1,11 @@
 Changes
 =======
 
-2.3.0 (latest release)
+2.3.1 (latest release)
+
+This was an incremental release to fix a broken PyPI package.
+
+2.3.0
 ------
 
 ### Highlights

doc/conf.py

@@ -70,7 +70,7 @@
 # The short X.Y version.
 version = "2.3"
 # The full version, including alpha/beta/rc tags.
-release = "2.3.0"
+release = "2.3.1"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

setup.py

@@ -39,7 +39,7 @@
 
 setup(
     name="cadquery",
-    version="2.3.0",  # Update this for the next release
+    version="2.3.1",  # Update this for the next release
     url="https://github.com/CadQuery/cadquery",
     license="Apache Public License 2.0",
     author="David Cowden",