chore: style

udp/udp_client/src/main.rs

@@ -1,5 +1,5 @@
-use std::net::{TcpStream};
-use std::io::{Read, Write};
+use std::net::TcpStream;
+use std::io::{ Read, Write };
 use std::str::from_utf8;
 
 fn main() {
@@ -11,7 +11,7 @@ fn main() {
             stream.write(msg).unwrap();
             println!("Sent Hello, awaiting reply...");
 
-            let mut data = [0 as u8; 6]; // using 6 byte buffer
+            let mut data = [0_u8; 6]; // using 6 byte buffer
             match stream.read_exact(&mut data) {
                 Ok(_) => {
                     if &data == msg {