Set Ctrl-C signal handler (#123)

Author: certik

Cargo.lock

@@ -34,6 +34,7 @@ dirs = "5.0.1"
 which = "6.0.3"
 uu_uname = "0.0.27"
 uu_date = "0.0.27"
+ctrlc = "3.4.5"
 
 [package.metadata.release]
 # Dont publish the binary

crates/shell/Cargo.toml

@@ -35,6 +35,11 @@ async fn interactive() -> anyhow::Result<()> {
         .completion_type(CompletionType::List)
         .build();
 
+    ctrlc::set_handler(move || {
+        println!("Received Ctrl+C");
+    })
+    .expect("Error setting Ctrl-C handler");
+
     let mut rl = Editor::with_config(config)?;
 
     let helper = helper::ShellPromptHelper::default();