Bump the version to 0.2.3

- Bump the version in setup.py.
- Update the year in the license.
- Update the change log.

Author: tueda

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Change Log
 
+## [0.2.3](https://github.com/tueda/python-form/releases/tag/v0.2.3) (2019-08-28)
+
+### Fixed
+
+- Added missing `py.typed` for optional static typing.
+  See also [PEP 561](https://www.python.org/dev/peps/pep-0561/).
+  ([85bdd04](https://github.com/tueda/python-form/commit/85bdd04))
+
+[Full changes...](https://github.com/tueda/python-form/compare/v0.2.2...v0.2.3)
+
 ## [0.2.2](https://github.com/tueda/python-form/releases/tag/v0.2.2) (2018-02-07)
 
 ### Changed

LICENCE.md

@@ -1,4 +1,4 @@
-Copyright © 2015-2018 Takahiro Ueda
+Copyright © 2015-2019 Takahiro Ueda
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

setup.py

@@ -15,7 +15,7 @@ def setup_package():
     """Entry point."""
     setup(
         name='python-form',
-        version='0.2.2',
+        version='0.2.3',
         description='A package for communicating with FORM',
         long_description=readme(),
         author='Takahiro Ueda',