fix clippy warnings

src/cmd_init.rs

@@ -44,7 +44,7 @@ fn clone_repo(
                     .context("No username found from the url")
                     .unwrap(),
                 None,
-                &key as &Path,
+                key as &Path,
                 passwd.as_deref(),
             )
         } else if use_sshagent {

src/devices.rs

@@ -88,6 +88,7 @@ pub fn write_devices(config_dir: &Path, devices: Vec<Device>) -> Result<()> {
     trace!("write_devices");
     let f = OpenOptions::new()
         .create(true)
+        .truncate(true)
         .write(true)
         .open(config_dir.join(DEVICESFILE))?;
     let writer = BufWriter::new(f);

src/inquire_filepath_completer.rs

@@ -17,7 +17,7 @@ impl FilePathCompleter {
             return Ok(());
         }
 
-        self.input = input.to_owned();
+        input.clone_into(&mut self.input);
         self.paths.clear();
 
         let input_path = std::path::PathBuf::from(input);