move "use"

src/main.rs

@@ -1,14 +1,19 @@
-use std::process::exit;
-
 static PID_FILE: &str = "/tmp/ffmpeg_audio_recording.pid";
 static TEMP_FILE: &str = "/tmp/ffmpeg_audio_recording.ogg";
 static API_ENDPOINT: &str = "http://127.0.0.1:5000/v1/audio/transcriptions";
 static AUTH_TOKEN: &str = "woshimima";
 
+use clipboard::ClipboardContext;
+use clipboard::ClipboardProvider;
 use ctrlc;
 use nix::sys::signal;
 use nix::sys::signal::Signal;
 use nix::unistd::Pid;
+use reqwest::blocking::Client;
+use std::fs;
+use std::fs::File;
+use std::io::{Read, Write};
+use std::process::exit;
 use std::sync::mpsc::channel;
 
 fn main() {
@@ -33,12 +38,11 @@ fn main() {
 }
 
 fn upload_audio() -> String {
-    use reqwest::blocking::Client;
-
     let client = Client::new();
 
     let form = reqwest::blocking::multipart::Form::new()
-        .file("file", TEMP_FILE).unwrap()
+        .file("file", TEMP_FILE)
+        .unwrap()
         .text("response_format", "text")
         .text("prompt", get_clipboard_content())
         .text("model", "whisper-1");
@@ -87,13 +91,9 @@ fn start_recording() {
     ffmpeg.wait().unwrap();
 
     println!("ffmpeg exited");
-
 }
 
 fn read_pid() -> Option<String> {
-    use std::fs::File;
-    use std::io::Read;
-
     let mut file = match File::open(PID_FILE) {
         Ok(ctx) => ctx,
         Err(_) => {
@@ -110,23 +110,19 @@ fn read_pid() -> Option<String> {
 }
 
 fn kill_and_delete_pid() {
-    use std::fs;
     let pid = read_pid().unwrap();
     let pid = pid.trim();
     let pid = pid.parse::<i32>().unwrap();
     match signal::kill(Pid::from_raw(pid), Signal::SIGINT) {
-        Ok(_) => {},
+        Ok(_) => {}
         Err(_) => {
             send_notification("Error to kill", "Error to kill pid, cleaning");
-        },
+        }
     }
     fs::remove_file(PID_FILE).unwrap();
 }
 
 fn set_pid() {
-    use std::fs::File;
-    use std::io::Write;
-
     let mut file = File::create(PID_FILE).unwrap();
     file.write_all(format!("{}", std::process::id()).as_bytes())
         .unwrap();
@@ -148,9 +144,6 @@ fn send_notification(title: &str, content: &str) {
 }
 
 fn get_clipboard_content() -> String {
-    use clipboard::ClipboardContext;
-    use clipboard::ClipboardProvider;
-
     match ClipboardContext::new().and_then(|mut ctx| ctx.get_contents()) {
         Ok(content) => content,
         Err(error) => {
@@ -164,9 +157,6 @@ fn get_clipboard_content() -> String {
 }
 
 fn set_clipboard_content(content: &str) {
-    use clipboard::ClipboardContext;
-    use clipboard::ClipboardProvider;
-
     match ClipboardContext::new().and_then(|mut ctx| ctx.set_contents(content.to_owned())) {
         Ok(_) => {}
         Err(error) => {