What problem does the feature request solve?
instead of having its own auto update system (which causes issues like #1037), r2modman should include an update url in its metadata so that tools like gear lever can be used to manage updates instead
Example mock-up (optional)
If you are able to provide a mock-up, please do so here
Additional information (optional)
i'm no expert but i believe this is the documentation that explains how to do this