message: update changelog for v0.30.1
diff: @@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +## [0.30.1] - 2021-01-29
  +### Fixed
  + - bug that would crash while transpiling if a script tag didn't have a `type` attribute
  + - XML transpile now honors the `sourceMap` option
  +
  +
  +
  ## [0.30.0] - 2021-01-26
  ### Added
  - null coalescing operator (see [the docs](https://github.com/rokucommunity/brighterscript/blob/master/docs/null-coalescing-operator.md) for more information)
  @@ -872,3 +879,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  [0.28.2]: https://github.com/rokucommunity/brighterscript/compare/v0.28.1...v0.28.2
  [0.29.0]: https://github.com/rokucommunity/brighterscript/compare/v0.28.2...v0.29.0
  [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
  \ No newline at end of file
  