Use local timezone for generated at date

src/generator/util/templates.rs

@@ -1,5 +1,5 @@
 use crate::activitypub::DOMAIN;
-use chrono::{DateTime, Utc};
+use chrono::{DateTime, Local};
 use once_cell::sync::Lazy;
 use std::time::SystemTime;
 
@@ -10,7 +10,7 @@ static CB: Lazy<u64> = Lazy::new(|| {
         .as_secs()
 });
 
-static GENERATED_AT: Lazy<DateTime<Utc>> = Lazy::new(|| Utc::now());
+static GENERATED_AT: Lazy<DateTime<Local>> = Lazy::new(|| Local::now());
 
 pub trait TemplateCommon {
     fn domain() -> String {
@@ -32,7 +32,7 @@ pub trait TemplateCommon {
         )
     }
 
-    fn generated_at() -> &'static DateTime<Utc> {
+    fn generated_at() -> &'static DateTime<Local> {
         &*GENERATED_AT
     }
 }