Prep release

Author: flub

README.rst

@@ -392,8 +392,8 @@ to 100 seconds::
 Changelog
 =========
 
-Unreleased
-----------
+2.3.0
+-----
 
 - Fix debugger detection for recent VSCode, this compiles pydevd using
   cython which is now correctly detected.  Thanks Adrian Gielniewski.

setup.cfg

@@ -2,7 +2,7 @@
 name = pytest-timeout
 description = pytest plugin to abort hanging tests
 long_description = file: README.rst
-version = 2.2.0
+version = 2.3.0
 author = Floris Bruynooghe
 author_email = [email protected]
 url = https://github.com/pytest-dev/pytest-timeout