Update CHANGELOG and LICENSE, bump version to 1.8.0

Author: glennmatthews

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## v1.8.0 - 2023-04-18
+
+### Added
+
+- #182 - Added `get_or_add_model_instance()` and `update_or_add_model_instance()` APIs.
+- #189 - Added note in `README.md` about running `invoke tests`.
+- #190 - Added note in `README.md` about running `invoke build`.
+
+### Changed
+
+- #77/#188 - `sync_from()` and `sync_to()` now return the `Diff` that was applied.
+- #211 - Loosened `packaging` and `structlog` library dependency constraints for broader compatibility.
+
 ## v1.7.0 - 2022-11-03
 
 ### Changed
@@ -10,7 +23,7 @@
 ### Added
 
 - #174 - Add methods to load data from dictionary and enable tree traversal
-- #174 - Add a get_or_none method to the DiffSync class
+- #174 - Add a `get_or_none` method to the DiffSync class
 - #168 - Add 'skip' counter to diff.summary()
 - #169/#170 - Add documentation about model processing order
 - #121/#140 - Add and configure renovate

LICENSE

@@ -1,4 +1,4 @@
-Copyright 2020 Network to Code <info@networktocode.com>
+Copyright 2020-2023 Network to Code <info@networktocode.com>
 Network to Code, LLC
 
 Licensed under the Apache License, Version 2.0 (the "License");

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "diffsync"
-version = "1.7.1"
+version = "1.8.0"
 description = "Library to easily sync/diff/update 2 different data sources"
 authors = ["Network to Code, LLC <info@networktocode.com>"]
 license = "Apache-2.0"