rc 0.1.0

A Dart application runtime configuration library, Parse configuration file resolved environment variables and path.

0.1.0

• Remove package:rc/io.dart
• Add RuntimeConfiguration.from factory constructor
• Add all to getter
• Removed load method, now create RuntimeConfiguration will be resolved immediately

0.0.2

Fix child replace throw error

0.0.1

• Change Dart SDK min version to 2.17.0

0.0.0

• Initial version.