Fix command execution

src/service.rs

@@ -94,7 +94,7 @@ fn execute_button_press(
         if !cmd.is_empty() {
             println!("cmd: {}", cmd);
 
-            if let Err(err) = Command::new(cmd).spawn() {
+            if let Err(err) = Command::new("sh").arg("-c").arg(cmd).spawn() {
                 println!("failed with: {:?}", err);
             }
         }