refactor: Remove format_bash_command and simplify command display

app.py

@@ -11,8 +11,6 @@ import uuid
 import tempfile
 import shlex
 import shutil
-from utils import format_bash_command
-
 HF_API_KEY = os.environ["HF_TOKEN"]
 
 client = OpenAI(
@@ -229,7 +227,7 @@ def update(files, prompt, top_p=1, temperature=1):
             output_file_name = f"output_{uuid.uuid4()}.mp4"
             output_file_path = str((Path(temp_dir) / output_file_name).resolve())
             subprocess.run(args + ["-y", output_file_path], cwd=temp_dir)
-            generated_command = f"### Generated Command\n```bash\n{format_bash_command(args)}\n    -y output.mp4\n```"
+            generated_command = f"### Generated Command\n```bash\nffmpeg {' '.join(args[1:])} -y output.mp4\n```"
             return output_file_path, gr.update(value=generated_command)
         except Exception as e:
             attempts += 1