Create archetypes outside of contentdir

I’m trying to use archetypes to create a toml file for use with a data template.

I have the following:

└── mydata.toml

Right now, running hugo new mydata/newdata.toml creates the expected file under content/mydata/newdata.toml. It would be nice to have the file placed under the data/ directory instead using a similar command.

Maybe there could be a special directory under archetypes/data/ or a flag for hugo new of some kind? Any solution would be great. Thoughts?