pub async fn init(out: &OutputConfig, host: Option<&str>)Expand description
Interactively set up the config file, or print JSON instructions when --json is used.
In JSON mode the function prints a machine-readable instructions object and returns.
In an interactive terminal it prompts for Jira type, host, credentials, and profile
name, verifies the credentials against the API, then writes (or updates)
~/.config/jira/config.toml.