Fix indentation and formatting

src/main.rs

@@ -133,8 +133,7 @@ async fn main() {
 		.get_matches();
 
 	let address = matches.value_of("address").unwrap_or("0.0.0.0");
-	let port = std::env::var("PORT")
-        .unwrap_or_else(|_| matches.value_of("port").unwrap_or("8080").to_string());
+	let port = std::env::var("PORT").unwrap_or_else(|_| matches.value_of("port").unwrap_or("8080").to_string());
 	let hsts = matches.value_of("hsts");
 
 	let listener = [address, ":", &port].concat();