Experimenting with more structured ways to handle command-line input/output in Rust

Add simple `attribute_path` function

Small helper to get the path of the fluent resource. In the future this will need to be a more complex type than PathBuf to handle multiple locales and data sources.

Created by  finchie  on February 14, 2024
QSK7JRBA55ZRY322WXGNRROJL7NTFBR6MJPOOA5B2XD2JAVM4MWQC
Change contents