Merge pull request #555 from jeckersb/cargo-fmt

lib: Run `cargo fmt`

Author: cgwalters

lib/src/bootloader.rs

@@ -20,11 +20,7 @@ pub(crate) fn install_via_bootupd(
         .into_iter()
         .chain(verbose)
         .chain(bootupd_opts.iter().copied().flatten())
-        .chain([
-            "--device",
-            device.as_str(),
-            rootfs.as_str(),
-        ]);
+        .chain(["--device", device.as_str(), rootfs.as_str()]);
     Task::new("Running bootupctl to install bootloader", "bootupctl")
         .args(args)
         .verbose()