diff --git a/src/client.rs b/src/client.rs
index b3b6a6f..be7af13 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -29,7 +29,7 @@ pub fn execute(args: Vec<String>) {
 
 fn draw_screentime(date: NaiveDate) {
     let config = Config::get_screentime_file_path();
-    let db = DB::open(&config).unwrap();
+    let db = DB::open(config).unwrap();
     let tx = db.tx(false).unwrap();
     let bucket = tx.get_bucket("screentime").unwrap();
     let screentime = if let Some(data) = bucket.get(&date.to_string()) {
diff --git a/src/main.rs b/src/main.rs
index a9510c4..daa866b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,13 +15,13 @@ type ScreenTime = HashMap<String, u32>;
 
 fn build_router() -> Router {
     Router::new()
-        .route("/inlinehms", get(&api::get_inlinehms))
-        .route("/json", get(&api::get_json_secs))
+        .route("/inlinehms", get(api::get_inlinehms))
+        .route("/json", get(api::get_json_secs))
 }
 
 #[tokio::main]
 async fn main() {
-    if std::env::args().nth(1).unwrap_or("missing".into()) != "-d".to_string() {
+    if std::env::args().nth(1).unwrap_or("missing".into()) != *"-d" {
         client::execute(std::env::args().skip(1).collect());
         return;
     }
diff --git a/src/utils.rs b/src/utils.rs
index c85a824..a624f3e 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -30,7 +30,7 @@ pub fn get_focused_program_name() -> String {
 
         let title = window.title;
         if title.to_lowercase().starts_with("vim") || title.to_lowercase().starts_with("nvim") {
-            title.split(" ").nth(0).unwrap().to_string()
+            title.split(' ').next().unwrap().to_string()
         } else {
             process_name.into_string().unwrap()
         }