message: update changelog for v0.30.3
diff: @@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +## [0.30.3] - 2021-02-01
  +### Fixed
  + - performance issue when transpiling larger projects, even when no brighterscript code was used
  +
  +
  +
  ## [0.30.2] - 2021-01-31
  ### Fixed
  - xml parse error crashing validation ((#294)[https://github.com/rokucommunity/brighterscript/pull/294])
  @@ -888,3 +894,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  [0.30.0]: https://github.com/rokucommunity/brighterscript/compare/v0.29.0...v0.30.0
  [0.30.1]: https://github.com/rokucommunity/brighterscript/compare/v0.30.0...v0.30.1
  [0.30.2]: https://github.com/rokucommunity/brighterscript/compare/v0.30.1...v0.30.2
  +[0.30.3]: https://github.com/rokucommunity/brighterscript/compare/v0.30.2...v0.30.3
  \ No newline at end of file
  