add a slightly more helpful error message

2024-05-24 05:06:06 +02:00 · 2019-04-22 18:43:39 +08:00 · 2019-04-22 18:43:39 +08:00 · 7eddee6f7a
parent f2c48cfac5
commit 7eddee6f7a
1 changed files with 1 additions and 0 deletions
--- a/src/main.rs
+++ b/src/main.rs
@ -55,6 +55,7 @@ fn main() {
            "{} must be run from the rustlings directory",
            std::env::current_exe().unwrap().to_str().unwrap()
        );
+        println!("Try `cd rustlings/`!");
        std::process::exit(1);
    }