Looks like the contentCategory needs to be null for Shiny Applications... If anyone has found any comprehensive documentation or a blog post on this function and what it expects Id appreciate knowing about it.
So far Ive deduced that...
- plumber APIs are contentCategory 'api' (not 'plumber' which is another category for an unknown use)
- shiny apps are contentCategory NULL (not 'application' which is also another category for unknown use).
Wanted to share this information since it may help others.