Combine processing of root- and data-scheme files
Combine processing of root- and data-scheme files

With this approach, we can add the rest of our generated files into the
same iterable and they can undergo the same processing.

pradyunsg/pip,sbidoul/pip,pradyunsg/pip,pypa/pip,pfmoore/pip,pypa/pip,sbidoul/pip,pfmoore/pip