A common platform interface for the connectivity plugin.
- Update lower bound of dart dependency to 2.1.0.
- Remove dart:io Platform checks from the MethodChannel implementation. This is tripping the analysis of other versions of the plugin.
- Bump the minimum Flutter version to 1.12.13+hotfix.5.
- Make the pedantic dev_dependency explicit.
- Bring ConnectivityResult and LocationAuthorizationStatus enums from the core package.
- Use the above Enums as return values for ConnectivityPlatformInterface methods.
- Modify the MethodChannel implementation so it returns the right types.
- Bring all utility methods, asserts and other logic that is only needed on the MethodChannel implementation from the core package.
- Bring MethodChannel unit tests from core package.
- Fix README.md link.
- Initial release.