Enum ExplainFormat

crates/flowtrace-cli/src/explain.rs:27–34

#[derive(Clone, Copy, Debug, clap::ValueEnum)]
#[clap(rename_all = "snake_case")]
pub enum ExplainFormat {
    /// Human-readable schema (default; kubectl-explain style).
    Plaintext,
    /// Minimal valid JSON instance for the type.
    Example,
    /// Raw JSON Schema (Draft 2020-12 via schemars).
    Jsonschema,
}

/// Entry point: render the schema rooted at `path` in the requested format.
pub fn explain(path: &str, fmt: ExplainFormat) -> Result<String> {