message: update changelog v0.18.0
diff: @@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +## [0.18.0] - 2020-10-30
  +### Added
  + - support for consuming and producing type definitions. ([188](https://github.com/rokucommunity/brighterscript/pull/188))
  +
  +
  +
  ## [0.17.0] - 2020-10-27
  ### Added
  - Annotation syntax and AST support ([#234](https://github.com/rokucommunity/brighterscript/pull/234))
  @@ -669,3 +675,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  [0.16.11]: https://github.com/rokucommunity/brighterscript/compare/v0.16.10...v0.16.11
  [0.16.12]: https://github.com/rokucommunity/brighterscript/compare/v0.16.11...v0.16.12
  [0.17.0]: https://github.com/rokucommunity/brighterscript/compare/v0.16.12...v0.17.0
  +[0.18.0]: https://github.com/rokucommunity/brighterscript/compare/v0.17.0...v0.18.0
  \ No newline at end of file
  