Can overwrite "unity" element in package.json

[nowsprinting]

System.Reflection.Emit and that depend on packages not work on under Unity 2021.2.
For example, can override the "unity" element in package.json by specifying it in registry.json?

refs #120

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity.
It will be closed in 14 days if no further activity occurs.
Thank you for your contributions.

If you think this issue should stay open, please remove the Stale label or comment on the issue.