docs: Add new Treesitter highlighting to changelogs

Added changelogs for pull request #222.
See `:h github-theme.changelog-03012023`

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+### Changes
+
+- merged: #222
+- Fixed #214
+
 ## [v0.0.6] - 03 Aug 2022
 
 ### Changes
@@ -220,7 +225,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release 🎊
 
-[unreleased]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.5...main
+[unreleased]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.6...main
+[v0.0.6]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.6...v0.0.5
 [v0.0.5]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.5...v0.0.4
 [v0.0.4]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.4...v0.0.3
 [v0.0.3]: https://github.com/projekt0n/github-nvim-theme/compare/v0.0.3...v0.0.2

README.md

@@ -2,6 +2,10 @@
 
 ## Notices
 
+> **Note**
+> Planned major code refactor for upcoming version of neovim (0.9).
+> Discussion on GitHub soon. All features and bug fixes on hold.
+
 Subscribe to this [discussion](https://github.com/projekt0n/github-nvim-theme/discussions/198)
 or `:h github-theme-changelog` to receive updates on breaking changes and deprecations.
 

doc/gt_changelog.txt

@@ -3,6 +3,25 @@
 
 # Changelog
 
+                                                        *github-theme.changelog-03012023*
+
+Date: January 03, 2023
+
+PR: https://github.com/projekt0n/github-nvim-theme/pull/222
+
+I (ful1e5) wanted to let you know that we now have support for new treesitter
+highlighting groups, thanks to a contribution from |@luisiacc|. If you are
+using an older version of treesitter, please switch to the `v0.6` release tag,
+which is the last version for you to take advantage of the old treesitter
+highlights. We will continue to develop and support these new highlighting
+groups going forward.
+
+In addition, I am planning a major refactor of the codebase to make it
+compatible with |Neovim-0.9| and will be starting a discussion on GitHub soon.
+To ensure that the community is aware of any major changes before they are
+implemented, I will provide advance warning before any potentially breaking
+changes are pushed to upstream.
+
                                                         *github-theme.changelog-03082022*
 
 Date: August 03, 2022