From 23f490d41ca94704d26b23935bd3e3efcde03b4e Mon Sep 17 00:00:00 2001
From: manmen-mi <manmen.mi1375@gmail.com>
Date: Sun, 24 May 2026 14:10:02 +0900
Subject: [PATCH] add args

---
 src/cli.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cli.rs b/src/cli.rs
index 153994be..d9c62234 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -26,6 +26,9 @@ pub struct Args {
     /// Only use this if Rustlings fails to detect exercise file changes
     #[arg(long)]
     pub manual_run: bool,
+    /// Change rustbook url to passed one.
+    #[arg(long)]
+    pub base_url: Option<String>,
 }
 
 #[derive(Subcommand)]