pub fn set_default(path: &Path, name: &str) -> Result<String, StoreError>Expand description
Point default_profile at an existing profile.
Separate from upsert because changing which organisation a bare command
touches is its own decision, not a side effect of writing a profile — and
because it must not require a token: switching profiles is a local edit, and
asking the keychain for a credential to make one would be theatre.