refactor: remove unused imports in main.rs

src/main.rs

@@ -1,7 +1,5 @@
 use std::{env, io::{stdin, stdout, Write}, path::Path, process::{Child, Command, Stdio}};
 
-use shell_completion::{BashCompletionInput, CompletionInput, CompletionSet};
-
 fn main(){
     loop {
         println!("");