Run rustfmt

Author: phil-opp

src/builder.rs

@@ -477,10 +477,11 @@ impl fmt::Display for CreateBootimageError {
                 "Could not find required key `{}` in cargo metadata output",
                 key
             ),
-            CreateBootimageError::BootloaderNotFound => {
-                writeln!(f, "Bootloader dependency not found\n\n\
-                    You need to add a dependency on a crate named `bootloader` in your Cargo.toml.")
-            }
+            CreateBootimageError::BootloaderNotFound => writeln!(
+                f,
+                "Bootloader dependency not found\n\n\
+                    You need to add a dependency on a crate named `bootloader` in your Cargo.toml."
+            ),
             CreateBootimageError::BootloaderInvalid(err) => writeln!(
                 f,
                 "The `bootloader` dependency has not the right format: {}",