Update `CHANGELOG` and version.

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.28.2](https://github.com/fabiocaccamo/python-benedict/releases/tag/0.28.2) - 2023-01-11
+-  Fix `FileNotFoundError` if file is just the filename. #226
+-  Bump requirements.
+
 ## [0.28.1](https://github.com/fabiocaccamo/python-benedict/releases/tag/0.28.1) - 2023-01-02
 -  Add `pyupgrade` to `pre-commit` config.
 -  Add `setup.cfg` (`setuptools` declarative syntax) generated using `setuptools-py2cfg`.

benedict/metadata.py

@@ -8,4 +8,4 @@ __description__ = (
 __email__ = "fabio.caccamo@gmail.com"
 __license__ = "MIT"
 __title__ = "benedict"
-__version__ = "0.28.1"
+__version__ = "0.28.2"