Refactor grouping

crates/pile/src/command/item.rs

@@ -22,7 +22,7 @@ pub struct ItemCommand {
 
 	/// If present, print the schema fields instead of item data
 	#[arg(long)]
-	fields: bool,
+	schema: bool,
 
 	#[arg(long, short = 'x')]
 	exclude: Vec<String>,
@@ -58,7 +58,7 @@ impl CliCmd for ItemCommand {
 		})?;
 		let pv = PileValue::Item(item);
 
-		if self.fields {
+		if self.schema {
 			let mut map = serde_json::Map::new();
 			for (name, spec) in &ds.config.schema {
 				if self.exclude.contains(&name.to_string()) {