This package is an internal implementation detail for our testing
infrastructure. It enables packages to use the Skia Gold
infrastructure for tracking golden image tests.

See also:
￼
 * https://skia.org/docs/dev/testing/skiagold/
 * https://flutter-packages-gold.skia.org/
 * [Writing a golden file test for package flutter]

[Writing a golden file test for package flutter]: https://github.com/flutter/flutter/blob/master/docs/contributing/testing/Writing-a-golden-file-test-for-package-flutter.md