Version bump to 0.2.2

Author: RalfG

CHANGELOG.md

@@ -5,6 +5,13 @@ 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).
 
+## [0.2.2] - 2023-03-08
+
+### Fixed
+
+- `io.peptide_record`: Fix bug where provenance item `filename` was not a string
+- Various minor fixes after linting
+
 ## [0.2.1] - 2023-01-17
 
 ### Added

psm_utils/__init__.py

@@ -1,6 +1,6 @@
 """Common utilities for parsing and handling PSMs, and search engine results."""
 
-__version__ = "0.2.1"
+__version__ = "0.2.2"
 
 from psm_utils.peptidoform import Peptidoform
 from psm_utils.psm import PSM