refactoring: move variables into the format string

src/builtins/fetch.rs

@@ -20,7 +20,7 @@ impl Builtin for Fetch {
             "@".bold(),
             hostname().bright_green().bold()
         );
-        println!("{}", line);
+        println!("{line}");
         println!(
             "{} {} {}",
             "OS".bright_blue().bold(),
@@ -50,7 +50,7 @@ fn format_uptime(uptime: u64) -> String {
     let m = (uptime - h * 3600) / 60;
     let s = uptime - (h * 3600 + m * 60);
 
-    format!("{:.0}h {:.0}m {:.0}s", h, m, s)
+    format!("{h:.0}h {m:.0}m {s:.0}s")
 }
 
 fn bytes_to_mebi_bytes(bytes: u64) -> u64 {