feat: Create base palette (#19)

README.md

@@ -6,6 +6,8 @@
 
 A clear, crisp dark theme for pleasant viewing in sunlight.
 
+![Color palette][palette]
+
 ## Contributing
 
 Your contributions are greatly appreciated! See [CONTRIBUTING](CONTRIBUTING.md) to get started.
@@ -16,6 +18,7 @@ Clarity Noir is distributed under [GPLv3](LICENSE.md).
 
 [marketplace]: https://marketplace.visualstudio.com/items?itemName=icorbrey.clarity-noir "Download Clarity Noir from the Visual Studio Marketplace"
 [marketplace-badge]: https://img.shields.io/visual-studio-marketplace/d/icorbrey.clarity-noir?style=for-the-badge&labelColor=373737&color=2acd41
+[palette]: assets/palette.png
 [release]: https://github.com/icorbrey/clarity-noir/releases/latest "See the latest release of Clarity Noir on GitHub"
 [release-badge]: https://img.shields.io/github/v/release/icorbrey/clarity-noir?sort=semver&display_name=tag&style=for-the-badge&labelColor=373737&color=027aff
 [sponsor]: https://github.com/sponsors/icorbrey "Sponsor Isaac Corbrey on GitHub"