fix: only push raw instruction once

src/main.rs

@@ -37,8 +37,14 @@ fn main() {
 
     match args.command {
         Command::Disasm => {
-            let instructions = disasm::disasm(&args).unwrap();
-            log::debug!("{:?}", &instructions);
+            let instructions = disasm::disasm(&args);
+            match instructions {
+                Err(e) => {
+                    println!("(undefined)");
+                    println!("Encountered error during parsing: {e}")
+                }
+                _ => {}
+            };
         }
         _ => panic!("Command not yet implemented"),
     }