main: Pivot `/{decl}/file` to `/files` in config files
Resolves #93 (closed) (I think)
Well, at least this is the first step towards it.
I think the whole "Let's optimize module compilation" can be done with source information that'll be available from pygccxml
?
The YAML files were reformatted using the following script (with ruamel), 'cause I'm that lazy:
https://gitlab.kitware.com/EricCousineau-TRI/autopybind11/-/blob/4e71bfd174737b10c521eff099ea0459aa010731/tmp/ruamel_update.py
Edited by Eric Cousineau