text: Charted provides
  Get started with Charted by trying out the interactive demo provided with the package. Follow these instructions and get it running locally on your machine (Git and the Dart SDK has to be installed first):
  git clone git@github.com:google/charted.git cd charted pub serve examples
  Add this to your package's pubspec.yaml file:
  dependencies: charted: ^0.4.3
  You can install packages from the command line:
  with pub:
  $ pub get
  Alternatively, your editor might support
  pub get.
  Check the docs for your editor to learn more.
  Now in your Dart code, you can use:
  import 'package:charted/chart.