Version bump v20230430

Author: amyreese

CHANGELOG.md

@@ -4,6 +4,24 @@ diff-match-patch
 [![Generated by attribution][attribution-badge]][attribution-url]
 
 
+v20230430
+---------
+
+Maintenance release
+
+- Replaced deprecated `imp` usage with `importlib` (#7)
+- Migrated to PEP 621 metadata, flit
+- Reformated with updated black/µsort/µfmt
+- Tested on Python 3.7 - 3.11
+- Dropped support for Python 2.7, 3.5, and 3.6
+
+```text
+$ git shortlog -s v20200713...v20230430
+    14	Amethyst Reese
+     1	dependabot[bot]
+```
+
+
 v20200713
 ---------
 
@@ -77,4 +95,3 @@ $ git shortlog -s v2018.11.05
 [attribution-badge]:
     https://img.shields.io/badge/generated%20by-attribution-informational
 [attribution-url]: https://attribution.omnilib.dev
-

diff_match_patch/__version__.py

@@ -4,4 +4,4 @@
 Do not edit manually. Get more info at https://attribution.omnilib.dev
 """
 
-__version__ = "20200713"
+__version__ = "20230430"