diff --git a/src/handlers/list_files.rs b/src/handlers/list_files.rs
index f3de33b5ccd4b1f8d8181daf9e4906b037e09c56..1821365db24e3c7b0df552f09e0be50c6380d8b6 100644
--- a/src/handlers/list_files.rs
+++ b/src/handlers/list_files.rs
@@ -44,13 +44,12 @@ pub async fn list_files(req: &mut Request, res: &mut Response) {
                 let human_time = convert_unix_timestamp(f.expiry);
 
                 // If isDeleted, change colour to red, else green
-                let mut colour: String = String::new();
-                if f.is_deleted {
-                    colour = "background-color: #ff00000a;".to_string()
+                let colour = if f.is_deleted {
+                    "background-color: #ff00000a;".to_string()
                 } else {
-                    colour = "background-color: #00ff100a;".to_string()
-                }
-
+                    "background-color: #00ff100a;".to_string()
+                };
+                
                 // Add a new file to the rendered string
                 html.push_str(&format!("<tr style='{}'><td><a href={}>{}</a></td><td data-sort='{}'>{}</td><td>{}</td><td>{}</td><td data-sort='{}'>{}</td></tr>",
                     colour,
diff --git a/src/handlers/mod.rs b/src/handlers/mod.rs
index 4a95b8dc6c3d97cfadb53bd14626ccd9cb53013f..c7167d7c8e60ab4a2c7bc4011cb190bf499dc5af 100644
--- a/src/handlers/mod.rs
+++ b/src/handlers/mod.rs
@@ -195,9 +195,7 @@ fn convert_unix_timestamp(unix_timestamp: i64) -> String {
         Utc,
     );
 
-    let relative_date = datetime.humanize();
-
-    relative_date.to_string()
+    datetime.humanize()
 }
 
 /// Calculate the number of files in the FileMetric result
diff --git a/src/main.rs b/src/main.rs
index 0e40896757d096ff3eeea44a81f8034824144d17..16d72a12bfc8ed862651acca202b8da68d3bdf23 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -80,10 +80,10 @@ async fn main() {
     let db_url = &CONFIG.database.url;
 
     // Match on the database type
-    match DatabaseType::from_str(&sql_backend) {
+    match DatabaseType::from_str(sql_backend) {
         Some(DatabaseType::Sqlite) => {
             tracing::info!("Using SQLite backend");
-            let pool = SqlitePool::connect(&db_url).await.unwrap();
+            let pool = SqlitePool::connect(db_url).await.unwrap();
             SQLITE.set(pool).unwrap();
         }
         Some(DatabaseType::Postgres) => {