message: upudate changelog for v0.5.4
diff: @@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +## [0.5.4]
  +### Fixed
  + - Syntax bug that wasn't allowing period before indexed get expression (example: `prop.["key"]`) (#58)
  + - Syntax bug preventing comments from being used in various locations within a class
  +
  +
  +
  ## [0.5.3]
  ### Added
  - syntax support for the xml attribute operator (`node@someAttr`) (#34)
  @@ -133,6 +140,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  +[0.5.4]: https://github.com/rokucommunity/brighterscript/compare/v0.5.3...v0.5.4
  [0.5.3]: https://github.com/rokucommunity/brighterscript/compare/v0.5.2...v0.5.3
  [0.5.2]: https://github.com/rokucommunity/brighterscript/compare/v0.5.1...v0.5.2
  [0.5.1]: https://github.com/rokucommunity/brighterscript/compare/v0.5.0...v0.5.1
  