message: Update CHANGELOG for 2.0.0-rc7
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-rc7]
  ### Fixed
  @@ -1285,6 +1285,7 @@ Some discrepancies with the TR remain, and are being tracked under https://githu
  Initial pre-release
  +[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
  [2.0.0-rc4]: https://github.com/microsoft/CCF/releases/tag/ccf-2.0.0-rc4
  