message: Updated Coming Soon section
diff: @@ -236,16 +236,16 @@ New Features
  * Code is logically separated into 10+ files, making pull requests and maintenance easier
  * Completely rewritten Table AutoPaging and HTML-to-PowerPoint methods - faster and much more accurate
  * Save/Export:
  - * Promise-based export methods - no more callbacks
  - * Two new methods (Write and WriteFile) will replace `save()`
  - * Supports all types of output methods: ArrayBuffer, Blob, etc.
  + * `save()` method is gone!
  + * Three new export methods are used now: `stream()` [node], `write()` [node], `writeFile()` [browser]
  + * Promise-based export methods support lots of output methods: ArrayBuffer, Blob, stream, etc.
  -Outstanding Dev Items
  -* Angular/React integration has not been completed as of yet (but it will be MUCH EASIER once it is finalized)
  -* TypeScript definitions are not up-to-date
  +Beta Features
  +* Angular/React integration is MUCH EASIER now - demos coming soon (use `dist/pptxgen.es.js`)
  +
  +Outstanding Features
  +* TypeScript definitions and docs are out-of-date
  * SlideNumbers do not work
  -* `save()` is still the only export method: `write()` & `writeFile()` are coming in September
  -* Correct MIME type for zip exports
  * Other small items
  Coming in 3.0/3.1
  