fix: fix formatting

Author: pierwill

src/protocol/frame.rs

@@ -42,7 +42,8 @@ where
         let len = Int32::read(&mut Cursor::new(len_buf))
             .expect("Reading Int32 from in-mem buffer should always work");
 
-        let len = usize::try_from(len.0).map_err(|_| ReadError::NegativeMessageSize { size: len.0 })?;
+        let len =
+            usize::try_from(len.0).map_err(|_| ReadError::NegativeMessageSize { size: len.0 })?;
 
         // check max message size to not blow up memory
         if len > max_message_size {