pub fn resolve_one(explicit: Option<&str>) -> Result<String>Expand description
The single workspace to act on. Commands that operate on exactly one
workspace take the first slug of resolve_list, so --workspace a,b is a
harmless superset rather than a second syntax to learn.
No empty-list guard here: resolve_list only ever returns a non-empty
Vec or an Err, never Ok(vec![]), so there is nothing for one to
catch. Do not “restore” it.