message: Prepare CHANGELOG for rc8
diff: @@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
  The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
  and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
  -## Unreleased
  +## [2.0.0-rc8]
  ### Fixed
  @@ -1300,6 +1300,7 @@ Some discrepancies with the TR remain, and are being tracked under https://githu
  Initial pre-release
  +[2.0.0-rc8]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc8
  [2.0.0-rc7]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc7
  [2.0.0-rc6]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc6
  [2.0.0-rc5]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc5
  @@ -1380,3 +1381,4 @@ Initial pre-release
  [0.5]: https://github.com/microsoft/CCF/releases/tag/v0.5
  [0.4]: https://github.com/microsoft/CCF/releases/tag/v0.4
  [0.3]: https://github.com/microsoft/CCF/releases/tag/v0.3
  +[2.0.0-rc8]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc8
  