Include the package name as a constant

[davidmartos96]

Hello,
Would it be possible to include the package name as a Dart constant?

For a project which uses Protobuf there is a versioning system in the package name in order to establish a compatible communication between client and server. Example: package Project.v1_3. Currently I need to update a constant manually every time the protocol versioning changes, where I could simply use an autogenerated constant from the proto file.