improve main a bit

src/main.rs

@@ -1,6 +1,5 @@
 use clap::Parser;
-use cli::Commands;
+use std::{path::PathBuf, process::exit};
-use std::{collections::HashMap, path::PathBuf, process::exit};
 mod build;
 mod cli;
 mod data;
@@ -10,12 +9,12 @@ fn main() {
 
     let args = cli::Cli::parse();
 
-    let config = args.config;
+    let config_path: PathBuf = args.config;
 
     if args.print_example_config {
         println!("{}", data::example_config());
         exit(0);
     }
 
-    println!("Config: {}", config.to_str().unwrap())
+    println!("Config path: {}", config_path.to_str().unwrap())
 }