refactoring: fix clippy warnings in interpret function

src/execute.rs

@@ -10,16 +10,16 @@ use std::{io, thread};
 /// This function is not directly in main.rs because it might be called by other function too (eg.
 /// when piping commands).
 pub fn interpret(line: String, config: &mut BuiltinConfig, ctrlc_recv: Receiver<()>) {
-    match try_interpret(line, config, ctrlc_recv.clone()) {
+    match try_interpret(line, config, ctrlc_recv) {
         Ok(_) | Err(ShellError::Interrupt) | Err(ShellError::EmptyLine) => (),
         Err(ShellError::NotFound(cmd)) => {
             eprintln!("{}: command not found", cmd.get_program().to_string_lossy())
         }
         Err(ShellError::ExecuteFailure(msg)) => {
-            eprintln!("{}", msg)
+            eprintln!("{msg}")
         }
         Err(ShellError::MalformedArgs(args)) => {
-            eprintln!("Malformed arguments: {}", args)
+            eprintln!("Malformed arguments: {args}")
         }
     }
 }