feat: always print when already running

src/ui/single_instance.rs

@@ -7,7 +7,7 @@ pub fn single_instance() {
 
     // Don't allow more than one hyprdim instance to run
     if !instance.is_single() {
-        log("hyprdim is already running. Use `killall hyprdim` to stop any existing processes.");
+        println!("hyprdim is already running. Use `killall hyprdim` to stop any existing processes.");
 
         process::exit(1);
     };