fix(rustup-mode): refine output for rustup --version

Author: rami3l

src/cli/rustup_mode.rs

@@ -548,11 +548,10 @@ pub async fn main(current_dir: PathBuf, process: &Process) -> Result<utils::Exit
             info!("This is the version for the rustup toolchain manager, not the rustc compiler.");
             let mut cfg = common::set_globals(current_dir, false, true, process)?;
             match cfg.active_rustc_version() {
-                Ok(Some(version)) => info!("The currently active `rustc` version is `{}`", version),
+                Ok(Some(version)) => info!("The currently active `rustc` version is `{version}`"),
                 Ok(None) => info!("No `rustc` is currently active"),
                 Err(err) => trace!(
-                    "Wanted to tell you the current rustc version, too, but ran into this error: {}",
-                    err
+                    "Wanted to tell you the current `rustc` version, but ran into this error: {err}",
                 ),
             }
             return Ok(utils::ExitCode(0));