[Refactor] Remove some nested code

src/commands/prices.rs

@@ -86,21 +86,17 @@ async fn respond(
 	card_result: Result<Option<Card>>,
 	identifier: &str,
 ) -> Result<()> {
-	match card_result? {
-		Some(mut card) => {
-			card.card_prices.retain(|_, arr| !arr.is_empty());
-			if card.card_prices.is_empty() {
-				ctx.say(format!("Oops! `{}` is not in stock.", card.name.en)).await?;
-			}
-			else {
-				let embeds_map = create_embeds_map(&card);
-				let mut pagination = Pagination::new(ctx, &embeds_map);
-				pagination.start().await?;
-			}
-		}
-		None => {
-			ctx.say(format!("Could not find a card matching `{}`!", identifier)).await?;
-		}
+	let Some(mut card) = card_result? else {
+		ctx.say(format!("Could not find a card matching `{}`!", identifier)).await?;
+		return Ok(());
+	};
+
+	card.card_prices.retain(|_, arr| !arr.is_empty());
+
+	if card.card_prices.is_empty() {
+		ctx.say(format!("Oops! `{}` is not in stock.", card.name.en)).await?;
+		return Ok(());
 	}
-	Ok(())
+
+	Pagination::new(ctx, &create_embeds_map(&card)).start().await
 }