refactor: Make use refactor friendly

src/build/app.rs

@@ -1,15 +1,13 @@
 #![allow(deprecated)]
 
 // Std
-use std::{
+use std::collections::HashMap;
-    collections::HashMap,
+use std::env;
-    env,
+use std::ffi::OsString;
-    ffi::OsString,
+use std::fmt;
-    fmt,
+use std::io::{self, Write};
-    io::{self, Write},
+use std::ops::Index;
-    ops::Index,
+use std::path::Path;
-    path::Path,
-};
 
 // Third Party
 use os_str_bytes::RawOsStr;