message: update changelog for v0.13.1
diff: @@ -6,6 +6,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +## [0.13.1] - 2020-08-14
  +### Changed
  + - upgraded to [roku-deploy@3.2.3](https://github.com/rokucommunity/roku-deploy/blob/master/CHANGELOG.md#323---2020-08-14)
  + - throw exception when copying to staging folder and `rootDir` does not exist in the file system
  + - throw exception when zipping package and `${stagingFolder}/manifest` does not exist in the file system
  +
  +
  +
  ## [0.13.0] - 2020-08-10
  ### Added
  - ability to mark the `extends` and `project` options in `bsconfig.json`, API and CLI as optional.
  @@ -448,6 +456,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +[0.13.1]: https://github.com/rokucommunity/brighterscript/compare/v0.13.0...v0.13.1
  [0.13.0]: https://github.com/rokucommunity/brighterscript/compare/v0.12.4...v0.13.0
  [0.12.4]: https://github.com/rokucommunity/brighterscript/compare/v0.12.3...v0.12.4
  [0.12.3]: https://github.com/rokucommunity/brighterscript/compare/v0.12.2...v0.12.3
  