refactor

src/main.rs

@@ -1,5 +1,3 @@
-use std::ops::{Deref, DerefMut};
-
 use flow::FlowInfo;
 use json_store::JSONStore;
 use location::Location;
@@ -52,13 +50,13 @@ async fn rocket() -> _ {
     let itemdb = db::ItemDB::new("./itemdb").await;
     let mut locations: JSONStore<Location> = JSONStore::new("./locations");
 
-    for location in locations.deref_mut() {
+    for location in &mut *locations {
         location.1.add(location.0).await;
     }
 
     let mut flows: JSONStore<FlowInfo> = JSONStore::new("./flows");
 
-    for flow in flows.deref_mut() {
+    for flow in &mut *flows {
         flow.1.add(flow.0).await;
     }