format code to please CI

Author: SkymanOne

crates/metadata/src/specs.rs

@@ -14,7 +14,10 @@
 
 #![allow(clippy::new_ret_no_self)]
 
-use crate::{serde_hex, utils::trim_extra_whitespace};
+use crate::{
+    serde_hex,
+    utils::trim_extra_whitespace,
+};
 #[cfg(not(feature = "std"))]
 use alloc::{
     format,
@@ -367,7 +370,10 @@ impl<S, P> ConstructorSpecBuilder<S, P> {
     {
         let mut this = self;
         debug_assert!(this.spec.docs.is_empty());
-        this.spec.docs = docs.into_iter().map(trim_extra_whitespace).collect::<Vec<_>>();
+        this.spec.docs = docs
+            .into_iter()
+            .map(trim_extra_whitespace)
+            .collect::<Vec<_>>();
         this
     }
 }
@@ -586,7 +592,10 @@ impl<S, M, P, R> MessageSpecBuilder<S, M, P, R> {
     {
         let mut this = self;
         debug_assert!(this.spec.docs.is_empty());
-        this.spec.docs = docs.into_iter().map(trim_extra_whitespace).collect::<Vec<_>>();
+        this.spec.docs = docs
+            .into_iter()
+            .map(trim_extra_whitespace)
+            .collect::<Vec<_>>();
         this
     }
 }

crates/metadata/src/utils.rs

@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::str;
 use crate::serde_hex;
+use std::str;
 
 /// Serializes the given bytes as byte string.
 pub fn serialize_as_byte_str<S>(bytes: &[u8], serializer: S) -> Result<S::Ok, S::Error>