format rust and nix files

engine/src/core/panic.rs

@@ -33,8 +33,6 @@ pub fn set_panic_hook() {
                 default_hook(info);
                 std::process::exit(0);
             });
-            
-            // Instead of using payload_as_str(), downcast the panic payload:
             let payload = info.payload();
             let payload_str = if let Some(s) = payload.downcast_ref::<&str>() {
                 *s
@@ -65,7 +63,6 @@ https://github.com/Zenyx-Engine/Zenyx/issues
 We take privacy seriously, and do not perform any automated error collection. In order to improve the software, we rely on people to submit reports.
 
 Thank you kindly!", log_path.display());
-            
             println!("{}", panic_msg.red().bold());
             println!("\nFor future reference, the error summary is as follows:\n{}", payload_str.red().bold());
             std::process::exit(0);

engine/src/core/repl/commands.rs

@@ -33,7 +33,7 @@ impl Command for HelpCommand {
             }
         }
         Ok(())
-    }   
+    }
 
     fn undo(&self) {}
 

engine/src/main.rs

@@ -1,8 +1,4 @@
-use core::{
-    panic::set_panic_hook,
-    repl::setup,
-    splash, workspace,
-};
+use core::{panic::set_panic_hook, repl::setup, splash, workspace};
 
 use colored::Colorize;
 use log::info;
@@ -22,7 +18,10 @@ async fn main() -> anyhow::Result<()> {
     info!("Type 'help' for a list of commands.");
 
     let repl_thread = std::thread::spawn(|| {
-        let rt = runtime::Builder::new_current_thread().enable_all().build().unwrap();
+        let rt = runtime::Builder::new_current_thread()
+            .enable_all()
+            .build()
+            .unwrap();
         rt.block_on(core::repl::input::handle_repl())
     });