- Fix kListOSWithCupertinoDesignconstant andisCupertinoflag
  
- Add getters:
- isWeb- Is a web-based applications
- isIO- Is a I/O supporting for non-web applications
 
  
- Add global getter platform
- operating system check
- Three short form to access the instance of Platform
- Platform.instance
- Platform.I
- platform
 
- refactoring and new lints (pedantic + effective dart)
- Removed toJson() method from Platform
- Remove default factory Platform()
  
- Disable most dev dependencies
  
- Cashed flags
- Add toJson() method
  
- Add new flags:
- isDesktop
- isMaterial
- isCupertino
 
  
- Initial Version of the library.