Update changelog

Author: adamwathan

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Nothing yet!
+
+## [2.0.0-alpha.8] - 2020-11-06
+
 ### Added
 
 - Add `11` to spacing scale ([7f05204](https://github.com/tailwindlabs/tailwindcss/commit/7f05204ce7a5581b6845591448265c3c21afde86))
@@ -1103,7 +1107,8 @@ No release notes
 
 - Everything!
 
-[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.7...HEAD
+[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.8...HEAD
+[2.0.0-alpha.8]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.7...v2.0.0-alpha.8
 [2.0.0-alpha.7]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.6...v2.0.0-alpha.7
 [2.0.0-alpha.6]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.5...v2.0.0-alpha.6
 [2.0.0-alpha.5]: https://github.com/tailwindlabs/tailwindcss/compare/v2.0.0-alpha.4...v2.0.0-alpha.5