cargo fix & fix heroledger

heromodels/src/models/heroledger/user_kvs.rs

@@ -1,7 +1,7 @@
-use heromodels_core::{Model, BaseModelData, IndexKey};
+use super::secretbox::SecretBox;
+use heromodels_core::{BaseModelData, IndexKey, Model};
 use heromodels_derive::model;
 use serde::{Deserialize, Serialize};
-use super::secretbox::SecretBox;
 
 /// Represents a per-user key-value store
 #[model]
@@ -44,8 +44,6 @@ impl UserKVS {
     }
 }
 
-
-
 /// Represents an item in a user's key-value store
 #[model]
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Default)]
@@ -116,5 +114,3 @@ impl UserKVSItem {
         self
     }
 }
-
-