diff --git a/src/commands/history/mod.rs b/src/commands/history/mod.rs
index 56c0b20..35ebf2c 100644
--- a/src/commands/history/mod.rs
+++ b/src/commands/history/mod.rs
@@ -1,6 +1,9 @@
 use clap::Args;
 use sqlite::{Connection, State, Value};
-use tabled::{settings::{peaker::PriorityMax, Width}, Table, Tabled};
+use tabled::{
+    settings::{peaker::PriorityMax, Width},
+    Table, Tabled,
+};
 
 #[derive(Debug, Args)]
 #[clap(name = "history", about = "Display the previous search history")]
@@ -21,36 +24,37 @@ pub struct HistoryRow {
 }
 
 pub async fn connect_history() -> Connection {
-
     let home_dir = dirs::home_dir().unwrap();
     let save_dir = home_dir.join(".cllm");
     let db_path = save_dir.join(":memory:");
-    
+
     let connection = sqlite::open(db_path).unwrap();
 
-    connection.execute(
-        "
+    connection
+        .execute(
+            "
         CREATE TABLE IF NOT EXISTS history (
             id INTEGER PRIMARY KEY,
             input TEXT NOT NULL,
             output TEXT NOT NULL,
             created_at DATETIME DEFAULT CURRENT_TIMESTAMP
         )
-        "
-    ).unwrap();
+        ",
+        )
+        .unwrap();
 
     connection
 }
 
-pub async fn insert_history(input: String, output: String) -> Result<(), Box<dyn std::error::Error>> {
+pub async fn insert_history(
+    input: String,
+    output: String,
+) -> Result<(), Box<dyn std::error::Error>> {
     let connection = connect_history().await;
 
     let query = "INSERT INTO history (input, output) VALUES (:input, :output)";
     let mut statement = connection.prepare(query).unwrap();
-    statement.bind_iter::<_, (_, Value)>([
-             (":input", input.into()),
-             (":output", output.into()),
-    ])?;
+    statement.bind_iter::<_, (_, Value)>([(":input", input.into()), (":output", output.into())])?;
 
     statement.next().unwrap();
 
@@ -58,18 +62,18 @@ pub async fn insert_history(input: String, output: String) -> Result<(), Box<dyn
 }
 
 pub async fn handle_history(history: History) -> Result<(), Box<dyn std::error::Error>> {
-    
     let limit = history.limit;
     let condition = format!("%{}%", history.query.unwrap_or("".to_string())).to_string();
-    
+
     let connection = connect_history().await;
     let mut rows: Vec<HistoryRow> = Vec::new();
 
-    let query = "SELECT * FROM history WHERE input LIKE :query ORDER BY created_at DESC LIMIT :limit";
+    let query =
+        "SELECT * FROM history WHERE input LIKE :query ORDER BY created_at DESC LIMIT :limit";
     let mut statement = connection.prepare(query).unwrap();
     statement.bind_iter::<_, (_, Value)>([
         (":query", condition.into()),
-        (":limit", limit.to_string().into())
+        (":limit", limit.to_string().into()),
     ])?;
 
     while let Ok(State::Row) = statement.next() {
@@ -85,14 +89,12 @@ pub async fn handle_history(history: History) -> Result<(), Box<dyn std::error::
             created_at,
         });
     }
-    
+
     let terminal_size::Width(width) = terminal_size::terminal_size().unwrap().0;
     let mut table = Table::new(rows);
-    table.with(
-        Width::wrap(width as usize).priority::<PriorityMax>()
-    );
+    table.with(Width::wrap(width as usize).priority::<PriorityMax>());
 
     println!("{}", table);
 
     Ok(())
-}
\ No newline at end of file
+}
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 7e9338f..06f98cd 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -1,6 +1,6 @@
+mod history;
 mod search;
 mod set;
-mod history;
 
 use clap::Subcommand;
 
diff --git a/src/commands/search/mod.rs b/src/commands/search/mod.rs
index d593f53..0f43d00 100644
--- a/src/commands/search/mod.rs
+++ b/src/commands/search/mod.rs
@@ -1,3 +1,4 @@
+use super::history::insert_history;
 use clap::Parser;
 use cli_clipboard::{ClipboardContext, ClipboardProvider};
 use llm_chain::{
@@ -11,7 +12,6 @@ use llm_chain::{
 use llm_chain_openai::chatgpt::Model;
 use spinners::{Spinner, Spinners};
 use std::env;
-use super::history::insert_history;
 
 #[derive(Debug, Parser)]
 #[clap(name = "search", about = "Search a command from the LLM model")]